富贵不傲物，贫穷不易行。
富贵时不轻视别人，贫穷时不改变德行。无论富贵贫穷、地位尊卑，只要有坦荡的胸怀、助人的美德， 就能成就璀璨的人生。
Technology will be the great enabler in reducing emissions while meeting energy needs.
It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us, we were all going direct to Heaven, we were all doing direct the other way.
数学的进步是通过不断质疑已建立的真理来实现的。
一本好书是一次伟大的冒险。
多边主义不仅是应对共同威胁的问题，更是抓住共同机遇的问题。