对做好自己的事感到满足,不必理会别人如何议论你。
Rest satisfied with doing well, and leave others to talk of you as they please.
Every mathematical problem is a window into a deeper understanding of the world.
每个人对自己劳动的产权既是所有其他产权的最初基础,也是最神圣和不可侵犯的。
Every nanometer advancement in manufacturing process represents the hard work of countless engineers.