Change is hard, but it is necessary for progress.
Existence is contradiction.
We are all going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born.
I have always been alone, but I have never been lonely.
大胆梦想,努力工作,永远不要让任何人黯淡你的光芒。
Ignorance is easier to get than knowledge.
Operational effectiveness and strategy are both essential to superior performance, which, after all, is the primary goal of any enterprise.