Rest satisfied with doing well, and leave others to talk of you as they please.
对做好自己的事感到满足,不必理会别人如何议论你。
To know is nothing at all; to imagine is everything.
白色的石头看上去像是玉,奸佞小人看上去像是贤人。这警醒我们要看实质,不要被假象迷惑。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
我们要做的是让每一个中国人都能开上自己国家生产的汽车。