對待動物殘忍的人，對待人也必不會仁慈。
——叔本華
Treating people who are cruel to animals will not be merciful to those who treat them.
——Schopenhauer

一個人如果向往正直的生活，第一步就是要禁絕傷害動物。

——托爾斯泰

If a person wants to live a life of integrity, the first step is to ban animals from harm.

• Tolstoy

人類的愛，希望和恐懼與動物沒有什么兩樣，他們就像陽光，出于同源，落于同地。

——約翰·默爾

Human love, hope and fear are no different from animals. They are like the sun, and they are in the same place.

——John Merle

如果我們了解狗真正的本性，并且知道如何鼓勵它們，我們就能成為更好的主人。

——依莉莎白.湯瑪斯

If we understand the true nature of dogs and know how to encourage them, we can be better hosts.

• Elisabeth Thomas

人類和高等動物大腦之間的差別，顯然在于程度上而不是本質(zhì)上的差異。

——查爾斯·達爾文

The difference between the human and higher animal brains is clearly a degree rather than an essential difference.

• Charles Darwin

我對人權和動物權益一樣重視，這也應是全體人類該有的共識。

——林肯
I attach equal importance to human rights and animal rights. This should also be the consensus that all human beings should have.

• Lincoln

即使是兇猛的野獸，如果總關在籠里，也會失去自己的勇猛本性。

——塔西佗

Even fierce beasts, if they are always in the cage, will lose their brave nature.

• Tacitus