组合数学是不用计数的计数艺术。
Combinatorics is the art of counting without counting.
我不想成为烈士,我想成为幸存者。
Technology is nothing. What's important is that you have a faith in people, that they're basically good and smart, and if you give them tools, they'll do wonderful things with them.
优秀的数学家不是知道所有答案的人,而是能提出正确问题的人。
仲弓问仁。孔子说:“出门时要象会见贵宾一样庄重,建工程时要象举行盛大祭典一样严肃。自己不愿做的,不要强加于人。同事中相处融洽,亲属中和睦友爱。”仲弓说:“我虽不才,愿照此办理。”
战场交锋,即使列阵有方,但以勇猛为本;操办丧事,即使礼节周全,但以哀痛为本;文人学士,即使学富五车,但以德行为本