我不是为了纪录而打球。我只是想享受我的网球。
建立在规则上的自由，才是真正的自由！。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
无论做什么都要享受乐趣，人生就该这样。
志村簇的研究证明了几何直觉的力量。
Life is about growth and change. When you stop growing, you stop living.
Life is too short to waste time on people who don't respect you.