Learning makes a man fit company for himself.

如果你收养了一只饥饿可怜的狗，并且让它舒适顺利，它将不会咬你，这便是一个人与一只狗之间最主要的差别。

SINCERITY. Use no hurtful deceit; think innocently and justly, and, if you speak, speak accordingly.

"The only thing to do with good advice is to pass it on. It is never of any use to oneself."