The study of truth requires a considerable effort - which is why few are willing to undertake it out of love of knowledge - despite the fact that God has implanted a natural appetite for such knowledge in the minds of men.

The beauty of mathematics lies in its ability to reveal the underlying simplicity in what appears to be complex.

不要用很多词语说一点东西，而要在很少的词语中表达很多。

Every seed planted is a promise to the future.

劳动的自然价格是使劳动者能够生存并延续其后代所必需的价格，既不增加也不减少。

The writer’s mission is to be a witness to his time, to speak for those who cannot speak.

变化的速度永远不会比今天更慢。