The world is full of broken people trying to fix each other.
世界上到处都是试图互相修补的破碎之人。
The best way to learn mathematics is to do mathematics.
译文：处理事情应该宽大平和，而不能有松散懈怠的毛病；处世贵在严格，而不能过于激烈操切。赏析：做事如果松散懈怠，就会功败垂成。处世遵守规定是好事，但操之过急也会适得其反。
I do not believe in God… to the extent that theists have made their concept intelligible， they have given us no reason to think anything answers to it.