The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

Quality should never be compromised, even in the face of challenges.

渔业技术的创新必须与对海洋生态系统的尊重齐头并进。

The only thing that can make you a better person is yourself.

No man really knows about other human beings. The best he can do is to suppose that they are like himself.

教学最重要的部分是教导什么是知识。