我们今天所做的将决定未来几个世纪的气候。
What we do today will determine the climate for centuries to come.
写作就是在沉默和谎言之间做出选择。
The most radical gesture is to stay where you are.
Theorems are the permanent literature of mathematics.
我不会让恐惧阻止我,我会让它激励我。