True freedom is inner freedom.

在悲伤与虚无之间，我选择悲伤。

译文：人遇到误解不要生怨恨之心，事情顺利时不要轻浮狂妄。赏析：不管我们做得多么完美，总有被人误解的时候。如果我们心生怨恨报复的心，两人的矛盾就会加深。人在高兴得意时，更应该保持低调谦逊的态度。

The only person you are destined to become is the person you decide to be.

在科学中，失败不是成功的对立面，而是通向成功的垫脚石。

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.

了解贫困的最佳方式是走出去，与穷人交谈。

Behavioral economics bridges the gap between psychology and economics, offering insights into human behavior.