最好的投资是那些既能推动经济又能保护生态系统的投资。

The very essence of the creative is its novelty, and hence we have no standard by which to judge it.

Psychology must be a practical science, concerned with the how and why of mental operations.

The poet is a man who manages to be, in his own lifetime, what all men would like to be after their death.

我不是说唱歌手，我是一个让人心碎的人。

正义是治理的基础。

译文：自己养育孩子后才知道父母的恩情深重，自己立身处世才知道为人的辛苦异常。赏析：年少时，我们不知道父母的异常艰辛，总以为人生简单，待到我们成家立业后，才明白世事的艰难和为人父母的辛苦。

Solving a problem simply means representing it so as to make the solution transparent.