富贵如传舍，惟谨慎可得久居；贫贱如敝衣，惟勤俭可以脱卸。
富贵如住宿旅店，只有谨慎勤劳才可以久居；贫贱如破衣服，只有勤俭才能脱去贫穷的破衣。
真正的领导力是为他人服务，而不是为自己。
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
预见数学未来的真正方法是研究它的历史和现状。
Every discovery in physics opens the door to a new mystery.
When you listen to people, you realize that everyone has their own truth.
Survival is not about being fearless. It’s about making a decision, getting on and doing it, because you have to.