A 1% improvement in efficiency could mean the difference between life and death.

If you want something you've never had, you must be willing to do something you've never done.

失去一个父母可能被视为不幸；失去两个则像是疏忽。

知识最大的敌人不是无知，而是知识的幻觉。

路上挤满了去某个地方的人群，但没有人知道他们要去哪里。

真正的领导力在于赋予他人实现潜力的能力。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

一个人只要愿意，就是自由的。