## The Happiness Hypothesis
### The Happiness Hypothesis

#### Metadata
* Author: [[Jonathan Haidt]]
* Full Title: The Happiness Hypothesis
* Category: #books
#### Highlights
* WHAT SHOULD I DO, how should I live, and whom should I become? Many of us ask such questions, and, modern life being what it is, we don't have to go far to find answers. Wisdom is now so cheap and abundant that it floods over us from calendar pages, tea bags, bottle caps, and mass e-mail messages forwarded by well-meaning friends. We are in a way like residents of Jorge Luis Borges's Library of Babel—an infinite library whose books contain every possible string of letters and, therefore, somewhere an explanation of why the library exists and how to use it. But Borges's librarians suspect that they will never find that book amid the miles of nonsense. (Location 97)
* As I struggled with this challenge in my first year of teaching, I realized that several ideas kept recurring across lectures, and that often these ideas had been stated eloquently by past thinkers. (Location 112)
* The second idea is Shakespeare's, about how "thinking makes it so." (Or, as Buddha4 said, "Our life is the creation of our mind.") But we can improve this ancient idea today by explaining why most people's minds have a bias toward seeing threats and engaging in useless worry. We can also do something to change this bias by using three techniques that increase happiness, one ancient and two very new. (Location 134)
* Recent psychological research has uncovered the mental mechanisms that make us so good at seeing the slightest speck in our neighbor's eye, and so bad at seeing the log in our own. (Location 142)
* This ancient idea deserves respect, and it is certainly true that changing your mind is usually a more effective response to frustration than is changing the world. (Location 150)
* For example, it's hard to think about life in general, but once you apply the metaphor "life is a journey," the metaphor guides you to some conclusions: You should learn the terrain, pick a direction, find some good traveling companions, and enjoy the trip, because there may be nothing at the end of the road. (Location 200)
* Buddha, for example, compared the mind to a wild elephant: In days gone by this mind of mine used to stray wherever selfish desire or lust or pleasure would lead it. Today this mind does not stray and is under the harmony of control, even as a wild elephant is controlled by the trainer.4 (Location 204)
* The image that I came up with for myself, as I marveled at my weakness, was that I was a rider on the back of an elephant. I'm holding the reins in my hands, and by pulling one way or the other I can tell (Location 241)
* the elephant to turn, to stop, or to go. I can direct things, but only when the elephant doesn't have desires of his own. When the elephant really wants to do something, I'm no match for him. (Location 242)
* But the last item on Montaigne's list—the bowels—reflects the operation of a second brain. Our intestines are lined by a vast network of more than 100 million neurons; these handle all the computations needed to run the chemical refinery that processes and extracts nutrients from food. (Location 260)
* Hence, many of the initial side effects of Prozac and other selective serotonin reuptake inhibitors involve nausea and changes in bowel function. Trying to improve the workings of the head brain can directly interfere with those of the gut brain. (Location 268)
* This growth of the frontal cortex seems like a promising explanation for the divisions we experience in our minds. Perhaps the frontal cortex is the seat of reason: It is Plato's charioteer; it is St. Paul's Spirit. (Location 345)
* For example, when some regions of the hypothalamus are stimulated directly with a small electric current, rats, cats, and other mammals can be made gluttonous, ferocious, or hypersexual, suggesting that the limbic system underlies many of our basic animal instincts.14 Conversely, when people suffer damage to the frontal cortex, they sometimes show an increase in sexual and aggressive behavior because the frontal cortex plays an important role in suppressing or inhibiting behavioral impulses. (Location 353)
# The Happiness Hypothesis

## Metadata
- Author: [[Jonathan Haidt]]
- Full Title: The Happiness Hypothesis
- Category: #books
## Highlights
- WHAT SHOULD I DO, how should I live, and whom should I become? Many of us ask such questions, and, modern life being what it is, we don’t have to go far to find answers. Wisdom is now so cheap and abundant that it floods over us from calendar pages, tea bags, bottle caps, and mass e-mail messages forwarded by well-meaning friends. We are in a way like residents of Jorge Luis Borges’s Library of Babel—an infinite library whose books contain every possible string of letters and, therefore, somewhere an explanation of why the library exists and how to use it. But Borges’s librarians suspect that they will never find that book amid the miles of nonsense. (Location 97)
- As I struggled with this challenge in my first year of teaching, I realized that several ideas kept recurring across lectures, and that often these ideas had been stated eloquently by past thinkers. (Location 112)
- The second idea is Shakespeare’s, about how “thinking makes it so.” (Or, as Buddha4 said, “Our life is the creation of our mind.”) But we can improve this ancient idea today by explaining why most people’s minds have a bias toward seeing threats and engaging in useless worry. We can also do something to change this bias by using three techniques that increase happiness, one ancient and two very new. (Location 134)
- Recent psychological research has uncovered the mental mechanisms that make us so good at seeing the slightest speck in our neighbor’s eye, and so bad at seeing the log in our own. (Location 142)
- This ancient idea deserves respect, and it is certainly true that changing your mind is usually a more effective response to frustration than is changing the world. (Location 150)
- For example, it’s hard to think about life in general, but once you apply the metaphor “life is a journey,” the metaphor guides you to some conclusions: You should learn the terrain, pick a direction, find some good traveling companions, and enjoy the trip, because there may be nothing at the end of the road. (Location 200)
- Buddha, for example, compared the mind to a wild elephant: In days gone by this mind of mine used to stray wherever selfish desire or lust or pleasure would lead it. Today this mind does not stray and is under the harmony of control, even as a wild elephant is controlled by the trainer.4 (Location 204)
- The image that I came up with for myself, as I marveled at my weakness, was that I was a rider on the back of an elephant. I’m holding the reins in my hands, and by pulling one way or the other I can tell (Location 241)
- the elephant to turn, to stop, or to go. I can direct things, but only when the elephant doesn’t have desires of his own. When the elephant really wants to do something, I’m no match for him. (Location 242)
- But the last item on Montaigne’s list—the bowels—reflects the operation of a second brain. Our intestines are lined by a vast network of more than 100 million neurons; these handle all the computations needed to run the chemical refinery that processes and extracts nutrients from food. (Location 260)
- Hence, many of the initial side effects of Prozac and other selective serotonin reuptake inhibitors involve nausea and changes in bowel function. Trying to improve the workings of the head brain can directly interfere with those of the gut brain. (Location 268)
- This growth of the frontal cortex seems like a promising explanation for the divisions we experience in our minds. Perhaps the frontal cortex is the seat of reason: It is Plato’s charioteer; it is St. Paul’s Spirit. (Location 345)
- For example, when some regions of the hypothalamus are stimulated directly with a small electric current, rats, cats, and other mammals can be made gluttonous, ferocious, or hypersexual, suggesting that the limbic system underlies many of our basic animal instincts.14 Conversely, when people suffer damage to the frontal cortex, they sometimes show an increase in sexual and aggressive behavior because the frontal cortex plays an important role in suppressing or inhibiting behavioral impulses. (Location 353)