Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great. - Mark Twain the reason mother should be kept away.
twenty years from now you will be more disappointed by the things that you didn't do than by the ones you did. so throw off the bowlines-sail away from the safe harbor-catch the trade winds in your sails-explore-dream-discover.