I made my money by selling too soon.

An empire founded by war has to maintain itself by war.

The mind of the wise is an open book.

理解不平等需要超越平均水平。

We must balance the need for affordable energy today with the imperative of building a sustainable energy future.

The beauty of literature lies in its ability to transcend time and space.

Poetry must always have a moral purpose; it should instruct while it delights.