The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.

渔业技术的创新可以帮助我们在不耗尽海洋资源的情况下获取其丰富的物产。

I'm not so interested in how things look as in what they mean.

The paper industry has a responsibility to lead the way in environmental stewardship.

这个行业最好的领导者是那些既懂岩石又懂人的人。