我不害怕说出自己的想法，并为我所信仰的东西站出来。
I'm not afraid to speak my mind and stand up for what I believe in.
【讲解】：我十五岁时开始立志学习，三十岁时能立足与社会，四十岁时能通情达理遇事不再疑惑，五十岁时懂得了天命的道理，六十岁能听的进不同的意见，到了七十岁时已经达到随心所欲，想怎么做就怎么做，也不会超出规矩。
The power of mathematics lies in its ability to simplify the complex.
外交是在不同的国家和文化之间建立桥梁，促进相互理解和合作。
Never let your sense of morals prevent you from doing what is right.
领导力是关于愿景和责任，而不是权力。
The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.
"A room without books is like a body without a soul."
"The most important thing is to stay customer-obsessed."