天覆盖万物，地载负万物，都没有偏私。
"Writing is not just about telling stories; it's about exploring the depths of human experience."
A book should feel like an adventure, even if it’s just about a day at home.
Life in the state of nature is solitary， poor， nasty， brutish， and short.
Rigor in proof is what separates mathematics from all other sciences.
为了获得独立，我们必须依靠自己的力量。
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.