Life is short. Help more people.
The boundaries of your life are merely a creation of the self.
Run your own race. Who cares what others are doing? The only question that matters is 'Am I progressing?'
Leave your ego at the door every morning, and just do some truly great work. Few things will make you feel better than a job brilliantly done.
Push YOURSELF to the edge of YOUR limits. That's how they expand
The only way to permanently install a new habit is to direct so much energy toward it that the old one slips away like an unwelcome house guest.