The joy of chemistry is in the doing, not just the discovering.
化学的乐趣在于实践,而不仅仅是发现。
真相很少是纯粹的,也从不简单。
"To be useful was the best thing the old men ever hoped for themselves, and to be aimless was their worst fear."
组合数学就像是不用实际计数的计数艺术。
不要被你不知道或没做的事情定义。
写作的行为是一种发现的行为。
他不是在忙着出生,而是在忙着去死。
学习速度是当今世界唯一可持续的竞争优势。
The best time to plant a tree was twenty years ago. The second best time is now.