当我们为后代规划时,我们应该记住,美德并不是世代相传的。
不要担心别人会做什么。预测未来的最好方法就是去创造未来。
The beauty of mathematics lies in its ability to reveal the hidden structures of reality.
Fearless is not the absence of fear. It’s not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.