To err is human also in so far as animals seldom or never err, or at least only the cleverest of them do so.

There are very many people who read simply to prevent themselves from thinking.

The American who first discovered Columbus made a bad discovery.

What is called an acute knowledge of human nature is mostly nothing but the observer's own weaknesses reflected back from others.

You have attributed conditions to villainy that simply result from stupidity.

There are few, very few, that will own themselves in a mistake, though all the World sees them to be in downright nonsense.

It's human to make mistakes - and some of us are much more human than others.