网球是一项心理游戏。每个人都很健康，每个人都能打出漂亮的正手和反手。
"Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands."
战斗越艰难，胜利就越甜蜜。
我没有任何特别的秘诀（用于开发新的证明）……这就是为什么做研究既具有挑战性又具有吸引力的原因。这就像在丛林中迷路，试图利用你能收集到的所有知识来想出一些新的技巧，并且如果运气好的话，你可能会找到出路。
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
出圈的奥秘：离经叛道。让你的怪异特质成为一种标签。
Don’t create things to make money； make money so you can create things. The reward for good work is more work.