I must study politics and war that my sons may have liberty to study mathematics and philosophy.

制造业中最危险的一句话是“我们一直都是这么做的”。

"When you have a dream, you've got to grab it and never let go."

情感所钟爱的人，正是我们这些人。

我不喜欢定义自己。我就是我。