There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.
I'm a firm believer in karma. You get what you give, whether it's bad or good.
The progress of science relies not only on individual wisdom but also on collective cooperation and effort.
Psychological understanding comes from seeing function in action.