I think the most important thing in life is to be honest with yourself and with others.

The task of psychology is to reduce complex mental phenomena to their simplest components.

——在广东和朋友谈自己的主张，1921年

The notion of truth is not definable in any formal system that is strong enough to include arithmetic.

每一个挑战都是学习和成长的机会。

诗歌是灵魂的语言，是无形之物的声音。

"The camera sees more than the eye, but understands less."

文章是用来承载道理的，不仅仅是为了观赏美观。