We are to remember that we are not to take anything with us out of this world, and that it is how we have conducted ourselves here that will matter in the end.

投资于人才是公司能做的最佳投资。

The greatest problem for mathematicians now is probably the Riemann Hypothesis.

要依靠道德治理国家。这样就像北极星一样，虽然固定在一个地方不动，但群星却甘愿环绕在它周围。