"Happiness lies neither in vice nor in virtue; but in the manner we appreciate the one and the other, and the choice we make pursuant to our individual organization."
"Men sometimes feel injured by praise because it assigns a limit to their merit; few people are modest enough not to take offence that one appreciates them."
"Most people grow old within a small circle of ideas, which they have not discovered for themselves. There are perhaps less wrong-minded people than thoughtless."