The most profound ideas in mathematics often arise from the simplest observations.
数学中最深刻的思想往往源于最简单的观察。
艺术作品是不可见之物的痕迹。
The best way to be happy is to live your truth.
Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace, easy taxes, and a tolerable administration of justice.
天下最痛苦的人是发现丈夫的勇敢只是虚张声势的妻子。
最好的创新方式是不同的思考。