Art is my weapon against madness.

Sustainable fishing is not an option; it is an obligation for future generations.

The typewriting machine, when played with expression, is not more annoying than the piano when played by a sister or near relations.

Words have power—use them wisely.

孔子说：“我想不说话。”子贡说：“您如果不说话，谁教我们呢？”孔子说：“天说过什么？天不说话，照样四季运行，百物生长，天说过什么？”

数学的美在于它揭示隐藏的对称性和真理的能力。