The self-surmounter can never put up with the man who has ceased to be dissatisfied with himself. Colin Wilson
Are these things really better than the things I already have? Or am I just trained to be dissatisfied with what I have now? Chuck Palahniuk
The man dissatisfied with the world will be dissatisfied with himself, so as to be continually eaten up by his own ill humor. And in such a state of mind how can he retain health? Ernst, Baron von Feuchtersleben