The only way to get to the top of the ladder is to climb it step by step.

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

We must challenge the hierarchies of the art world constantly.

译文：从书本上得到的知识，体会很浅薄，要透彻地了解某件事，一定要亲身实践不可。赏析：做任何事，我们不仅要学习理论知识，还要亲身实践。事情的难与易，对与错，只有自己去做了后才有发言权。