I went to the woods because I wished to live deliberately. I wanted to live deep and suck out all the marrow of life, to put to rout all that was not life.
Integrity must be at the core of every business decision.
当他们思考我们国家的状况时,最勇敢的人可能会害怕,最聪明的人可能会颤抖。
化学不仅是一门科学,它是一种看待世界的方式。
Whereof one cannot speak, thereof one must be silent.