经济学的任务不仅在于解释现象，更在于为社会提供实际的建议和政策。

The cloud stood humbly in a corner of the sky,The morning crowned it with splendour.

Psychology must be purely experimental and analytical.

"Every character should want something, even if it is only a glass of water."

建筑不是解决问题，而是创造氛围。

Sustainability isn't an option—it's our responsibility to future generations.

我们大多数人在物理学上所能期望的最好结果，就是在更深层次上误解。