Every reaction is a conversation between atoms.
In mathematics, the simplest questions often lead to the most profound discoveries.
上等的人士,忘却名誉;中等的人士,树立名誉;下等的人士,盗窃名誉。
每场比赛都是证明自己的新机会。
Investors should avoid market timing and stock picking.
What we think, we become.
障碍越大,克服它的荣耀就越大。