Sustainability is not an option, it's an obligation to future generations.

我相信在一切似乎都出错的时候要保持坚强。

Men are afraid that women will laugh at them. Women are afraid that men will kill them.

The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.

The writer’s task is to bear witness.

你不必伟大才能开始，但你必须开始才能伟大。

在数学中，发现的旅程往往比目的地本身更有价值。