大自然是最好的老师；它已经做了实验，我们只需要解读它们。
Nature is the best teacher; it has already done the experiments, we just have to interpret them.
We will never run out of things to program as long as there is a single program around.
大多数人都过于焦虑，担心太多。成功意味着要非常有耐心，但该出手时就出手。