Every challenge is an opportunity to learn and improve.
任何一个有智力的笨蛋都可以把事情搞得更大，更复杂，也更激烈。往相反的方向前进则需要天份，以及很大的勇气。
La justicia sin fuerza es impotente, la fuerza sin justicia es tiranía.
Technology should ultimately serve people, not the other way around.
"Language is a tool, and like any tool, it can be used for good or for ill."
Chemistry is the poetry of logic and the logic of poetry.