The pursuit of mathematical truth is a pursuit of beauty, elegance, and simplicity.
A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.
我们唯一能希望获得的智慧是谦卑的智慧：谦卑是无止境的。
有时候，正是那些没人对他们抱有任何期望的人，做出了没人能想象到的事。
"You don’t get to choose if you get hurt in this world, but you do have some say in who hurts you."