"I am a dog because I fawn on those who give me anything, I yelp at those who refuse, and I set my teeth in rascals."

"I would rather be mad than feel pleasure."

"He used to say that the most beautiful thing in the world was the silence of a thoughtful man."

"The most valuable thing in life is a good friend."

"We have two ears and one mouth so that we can listen twice as much as we speak."