Where I am, I don't know, I'll never know, in the silence you don't know, you must go on, I can't go on, I'll go on.

To enjoy freedom we have to control ourselves.

Every discovery opens the door to a thousand new questions.

It is sadder to find the past again and find it inadequate to the present than it is to have it elude you and remain forever a harmonious conception of memory.

对少数人有用的东西对多数人不起作用。

教育不是注满一桶水，而是点燃一把火。