I am living a dream I never want to wake up from.
Life is too short to waste time on negativity.
The greatest problem for mathematicians now is probably the Riemann Hypothesis.
写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。
"History is not the past. It is the method we have evolved of organizing our ignorance of the past."
历史不是过去。它是我们进化出来的组织我们对过去无知的方法。
"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."