La memoria es un animal extraño: muerde cuando menos lo esperas.
The dead are not powerless. Dead, did I say? There is no death, only a change of worlds.
The mind is to be studied as an end in itself.
伟大的公司不只是销售产品;它们解决问题。
If you are afraid of failure, you will not innovate.
没有对人类的热爱,英雄是什么?