Wisdom comes to us when it can no longer do any good.

自由就是没有选择。

I don't believe in God, but I miss Him.

In the end, all we have are words.

Abstraction is the key to mathematics.

孤独有时是我们为与众不同而付出的代价。

The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!

谁也没有意识到，有些人耗费了极大的精力，仅仅只为了成为普通人。

实现明天理想的唯一障碍是今天的疑虑。