In the quest to understand the cosmos, we must remain humble, for every answer we find leads to a multitude of new questions.

我不是先知，我不是圣人，我只是一个声音。

心理学的任务是研究心理生活的规律。

Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.

Wise men talk because they have something to say; fools, because they have to say something.

The best characters are the ones who stay with you long after the book is closed.

修正错误，是人生必修课。不断“正心”，才能不走偏。