I do not think that shoemaker a good workman that makes a great shoe for a little foot.

If you hate your enemies, you will contract such a vicious habit of mind that it will break out upon those who are your friends, or those who are indifferent to you.

A fool cannot hold his tongue.

He who owns a hundred sheep must fight with fifty wolves

Philosophy finds talkativeness a disease very difficult and hard to cure. For its remedy, conversation, requires hearers: but talkative people hear nobody, for they are ever prating. And the first evil this inability to keep silence produces is an inability to listen.

Nature without learning is blind, learning apart from nature is fractional, and practice in the absence of both is aimless.

A healer of others, himself diseased.