可持续性不是一种趋势——而是我们对后代的责任。
To conquer fear is the beginning of wisdom.
我知道你是来杀我的。开枪吧,懦夫,你只是要杀一个人。
Mastery is not a function of genius or talent. It is a function of time and intense focus applied to a particular field of knowledge.
I'm not going to sit here and say I'm a role model or anything, but I do think I have a responsibility.