Begin it now. Goethe Twenty years from now you will be more disappointed by the things you didn't do than by the ones you did do. So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails.
Foolish Risks Take calculated risks.
That is quite different from being rash. No one tests the depth of a river with both feet. You don't cross a chasm in two small jumps. Persistent people begin their success where others end in failures. Edward Eggleston Effort only fully releases its reward after a person refuses to quit.