多倾听你的客户,而不是对他们说话 - 他们会告诉你你需要知道的东西。
A painting is finished when the idea has disappeared.
有时最深刻的数学来自于玩弄简单的想法,直到它们展现出隐藏的复杂性。
"A book can be more dangerous than a knife in the right hands."