Curiosity drives discovery. Without it, science would stand still.
The only limit to our realization of tomorrow is our doubts of today.
一只系得妥帖的领结,就是人生认真的第一步。
研究的场所不是研究的对象。你不是在研究村庄,而是在村庄中研究。
Mathematics is the art of giving the same name to different things.