Don’t settle with less than you could be. Stay hungry for new things. Do not fall in love with arriving. All great personalities have let themselves be killed by what they love. Enough was never enough for all of them, because they could not live without the drug. No master I know had enough of his job at 65. None of them ever thought that at any time it would be enough. Only people who suffer want to retire. For people who want more, enough is never enough.