The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.

切割金属艺术的第一步是找到一个具备必要技能和经验的人来做这项工作。

"In mathematics, you don't understand things. You just get used to them."

I like to tell a story and not explain it.

现代生活的最大悲剧是我们拥有我们想要的一切，但没有我们需要的东西。