Mathematics is not a spectator sport.

Giving up smoking is the easiest thing in the world. I know because I’ve done it thousands of times.

"Books are the windows to other realities."

广东话谚语

The goal of software engineering is to control complexity, not to create it.

"The only way to do great work is to love what you do."

世界上充满了神奇的事物，它们耐心地等待着我们的感官变得更加敏锐。