What is most personal is most universal.

做出伟大工作的唯一途径是热爱你所做的事。

The beauty of mathematics only shows itself to more patient followers.

You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.

真正的成功不在于名声或金钱，而在于你对他人产生的影响。