The theory of probabilities is the only mathematical tool available to help map the unknown and the uncontrollable.

The natural and moral world is the two-fold object of man's rational care.

我相信电影有改变观点和开阔思维的力量。

If something fails where you thought it would fail， that is not a failure.

友谊是人生最珍贵的财富。

我不想和以前一样好，我想比以前更好。

Mathematics is the art of giving the same name to different things.