意识的元素是心理学的终极数据。

Quality is not an act, it is a habit.

Mathematics is not a spectator sport. You have to do it to understand it.

A wise man said， “Before you speak， let your words pass through three gates. At the first gate， ask yourself， “Is it true？” At the second gate ask， “Is it necessary？” At the third gate ask， “Is it kind？”

诗人是一个能看到看不见的东西并听到听不到的声音的人。