最终,我们记住的不是敌人的话语,而是朋友的沉默。
The first draft of anything is shit.
In mathematics, the journey from question to answer is often more enlightening than the answer itself.
"The essence of mathematics lies in its freedom."
得到你想要的东西的代价是得到你曾经想要的东西。
能源创新必须与责任相平衡——进步不能以牺牲地球为代价。