In your own life, you should take particular care with endings, for their color will forever tinge your memory of the entire relationship and your willingness to reenter it.

The Fundamentalist Religions simply seem to offer more hope for a brighter future than do the more liberal, humanistic ones.

When we take time to notice the things that go right - it means we're getting a lot of little rewards throughout the day.

To the scientists of the Renaissance, your critic was really your ally, helping you advance upon reality. Critics in science are not like drama critics, determining flops and successes. Criticism to scientists is just another means of finding out whether they're wrong, like running another experiment to see if it confirms or refutes a theory. Along with the advocacy principle of the courtroom, It is one of the best ways human beings have evolved to get closer to the truth.

Doing a kindness produces the single most reliable momentary increase in well-being of any exercise we have tested.

Optimism is a tool with a certain clear set of benefits: it fights depression, it promotes achievement and produces better health.

It's a matter of ABC: When we encounter ADVERSITY, we react by thinking about it. Our thoughts rapidly congeal into BELIEFS. These beliefs may become so habitual we don't even realize we have them unless we stop to focus on them. And they don't just sit there idly; they have CONSEQUENCES.