看着容易，要学会就很难；千万不要把容易得到的东西看得普通，就不知道珍惜。

经济学是对人类日常生活事务的研究。

译文：该罢休的时候就赶紧罢休，这样才能赢得逍遥自在，避免让身心过度操劳。看看多少聪明杰出的人，整日忙碌奔波，最终却白白辜负了一生的志向。

The divine right of husbands, like the divine right of kings, may, it is hoped, in this enlightened age, be contested without danger.

历史学家的任务是让死者重生。

每天早上醒来，我都会对自己说：“活着就是一种幸福。”

The principle goal of education in the schools should be creating men and women who are capable of doing new things, not simply repeating what other generations have done.

Friends have all things in common.

The true way is along a rope that is not stretched at any great height but just above the ground. It seems more designed to make people stumble than to be walked upon.