One day in perfect health is far better than an eternity in any other state.

“我们都是时间旅行者，在脑海中穿越过去、现在和未来。”

麻雀因孔雀驮著翎尾而替它担忧。

The intelligence of that creature known as a crowd is the square root of the number of people in it.

"The best way to learn mathematics is to do mathematics."

无论你的背景或出身如何，只要你有梦想和目标，这才是最重要的。