在数学中,我们常常追求优雅和简洁,但在计算机科学中,我们还必须考虑实用性和效率。
错误可以被关注事实者纠正,但教条将不会被那些囿于某种信念的人纠正。
The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.