尽人事，听天命，心态平和最重要。
说出口的话无法收回，听到的话无法忘记。
Psychology as the behaviorist views it is a purely objective experimental branch of natural science.
The study of computational complexity is a journey through the landscape of mathematical logic and algorithmic theory.
Memory is a form of creativity.
Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are part of nature and therefore part of the mystery that we are trying to solve.
Gratitude is an antidote to negative emotions, a neutralizer of envy, hostility, worry, and irritation.