The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.

最好的想法来自那些最接近问题的人。

真相是一把刀，它两面都割。

当你拥有优秀公司的股票时，时间是你的朋友。