The advantage of the emotions is that they lead us astray.
The secret of life is never to have an emotion that is unbecoming.
The emotions of man are stirred more quickly than man’s intelligence.
The secret of remaining young is never to have an emotion that is unbecoming.
There is no such thing as morality or immorality in thought. There is immoral emotion.
There is no mode of action, no form of emotion, that we do not share with the lower animals. It is only by language that we rise above them...