"A man's face is his autobiography. A woman's face is her work of fiction."

"The role of the infinitely small in nature is infinitely large."

Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

The most valuable hydrocarbon molecule is the one we don't need to burn.

心理学的任务是将意识结构分解为组成部分。

The happiest people are those who have discovered that happiness is a choice and not a result of circumstances.