成功的关键是不断尝试，即使第一次没有成功。
The greatest proof of our intellect is our ability to perceive our own limitations.
数学不是一项观赏性运动。
人生苦短，何必记仇。
The thing that is important is the thing that not seen… It is just as it is with the flower。 If you love a flower that lives on a star， it is sweet to look at the sky at night。 All the stars are abloom with flowers…
