你无法回到过去改变开头，但可以从现在开始改变结局。
"You can't go back and change the beginning, but you can start where you are and change the ending."
我们不必在人类和自然之间做出选择，我们可以共同繁荣。
写作是一种向世界说“我存在，我有话要说”的方式。
The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.
In mathematics, the art of proposing a question must be held of higher value than solving it.