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Materials should be allowed to speak for themselves.
Labor market institutions play a crucial role in shaping economic outcomes.
"The beauty of science is that it allows us to understand the world in a way that is both profound and practical."
The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.
我想在太空飞行,绝对的!那会是相当酷。我自己过去经常做一些冒险的事情,但是我现在有了孩子和家庭责任,因此我没法拿自己去冒风险了。那样做不明智。但是只要太空飞行变得切实可行,我一定会去尝试。