Mathematics is a universal language that transcends cultural and linguistic barriers.
一旦我们意识到不完美的理解是人类的条件,那么犯错并不可耻,可耻的是未能纠正我们的错误。
只有一件事能让梦想变得不可实现:对失败的恐惧。
The art of invention consists in finding out the causes of known effects.