我不是说唱歌手，我是摇滚明星。

The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.

Deep learning is a powerful tool for solving complex problems.

The camera is a liar.

译文：物质方面的享受，我们要节俭几分才最好，为人处世能退让一步才算高明。赏析：基本的物质享受应该追求，但不能纵情享乐，醉生梦死。待人接物，不必事事都要争个高低，懂得收敛锋芒，才是智者。

"Every word carries the weight of its history."

可持续性不是选择，而是我们对下一代的责任。