The power of abstraction is crucial in computer science, allowing us to focus on the essential aspects of a problem.

NP完全性的概念为理解计算问题的复杂性提供了一个强大的工具。

The silence of Marcel Duchamp is overrated.

I have learnt how to live... how to be in the world and of the world, and not just to stand aside and watch.

The task of philosophy is to make the world more human.

To photograph is to appropriate the thing photographed.