我一直相信，如果你想在生活中取得任何成就，就必须为之努力。
I have always believed that if you want to achieve anything in life, you have to work for it.
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt, and the profoundest wisdom to know when it ought to be resisted, and when it be obeyed.
In the end, we will remember not the words of our enemies, but the silence of our friends.
效率是把事情做对；效果是做对的事情。
我们正在进入一个可以开始思考设计生命的时代。