A proof is a device for convincing someone else that a mathematical statement is true.

解释：善于制造弓箭的工匠之子，必须先从编织簸箕开始；善于冶炼的工匠之子，必须从连缀皮裘开始。

I want you to find your own walk right now. Your own way of striding, pacing. Any direction. Anything you want. Whether it's proud, whether it's silly, anything.

译文：去偷窃终究是瞒不过家乡的人，偷吃食物瞒不过舌头和牙齿。赏析：人做坏事迟早都会被大家知道，可以瞒得住一时，不能瞒得住一世。

I don't have to be a role model for anyone.