追求数学知识是一段永无止境的旅程;总有更多的东西等待发现和理解。
The most important thing is to be able to listen.
The essential function of art is moral.
广义相对论已经通过了我们所有的测试,甚至在超大质量黑洞附近也是如此。
Westward the course of empire takes its way.