Overfishing is a debt our children will pay if we don’t act now.

举一个例子尚且不明白，就不要追求见多识广。 

The integration of design and manufacturing is crucial for the semiconductor industry.

书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。

社会进步需要个体自由与社会责任的有机结合。