我不是那种会让我的名字蒙羞的人。
The essence of strategy is choosing what not to do.
使用程序证明四色定理不会改变数学-它只是表明该定理是一个世纪的挑战,对数学可能并不重要。
日常生活中的家事,儿童都非常喜欢参与。
The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.
The act of writing is an act of hope.