学习数学的唯一方法就是做数学。

The very shaping of history now outpaces the ability of men to orient themselves in accordance with cherished values. And which values? Even when they do not panic, men often sense that older ways of feeling and thinking have collapsed and that newer beginnings are ambiguous to the point of moral stasis.

I'm a survivor. I'm not gonna give up. I'm not gonna stop. I'm gonna work harder.

Innovation is key to solving the energy challenges of tomorrow.

今天很残酷，明天更残酷，后天很美好，但绝对大部分是死在明天晚上，所以每个人不要放弃今天。

Freedom was a thing that shifted as you looked at it, the way a forest is dense with trees up close but from outside, from the empty meadow, you see its true limits. Being free had nothing to do with chains or how wide your cage was.

唯一真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

过去是跟随我们的影子，但也是指引我们前进的光。