The challenges of today are the opportunities of tomorrow—if we approach them with the right mindset.

Liberty means responsibility. That is why most men dread it.

Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tips of my words.

If you wish to succeed, you should use perdistence as your good friend, experiece as your reference, prudence as your brother and hope as your sentry.

现今的士人用身于世，还不如商人使用一枚钱币时谨慎。 

预测未来的最好方式就是创造未来。