If you have an apple and I have an apple, and we exchange apples, we both still only have one apple. But if you have an idea and I have an idea, and we exchange ideas, we each now have two ideas.

找出一个人最适合做的并保障他(她)能够去做的机遇环境，是通往幸福的关键。

以眼还眼，世界只会更盲目。

医生知道的如此之少，收费却如此之高。

不要归罪于天地陰陽的变化，一切都应责怪人事；不要对圣人抱有过高的奢望，一切都应求诸自身。

当天赋不努力时，勤奋会战胜天赋。