The end of all our exploring will be to arrive where we started and know the place for the first time.

毫无疑问，美丽女人的死亡是世界上最富有诗意的主题。

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？”

The writer must be a smuggler of truths, a clandestine agent of freedom.

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

你希望成为池塘里的鹅卵石，激起改变的涟漪。