事当快意时须转，言到快意时须住。
事情在最得意时要防乐极生悲，话说到最忘形时要防言中有失。
The truth is rarely pure and never simple.
天地没有偏爱，视万物如草扎的狗；圣人没有偏爱，视百姓如草扎的狗。（引自《道德经》，萧鼎在《诛仙》中化用）
如果一个人从确定性开始，最终将陷入怀疑；但如果他愿意从怀疑开始，最终将得到确定性。
On motivation: "I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you."
The invention of the cotton gin was the result of necessity and observation.
Success is my only option, failure's not.
"知道"的含义已经从能够记住和重复信息转变为能够找到并使用信息。
科学不是凭经验行事。