Your beliefs become your thoughts, Your thoughts become your words, Your words become your actions, Your actions become your habits, Your habits become your values, Your values become your destiny.
Twenty years from now you will be more disappointed by the things that 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. Explore. Dream. Discover.
A thousand words will not leave so deep an impression as one deed.
The consequences of our actions are always so complicated, so diverse, that predicting the future is a very difficult business indeed.
What you do speaks so loudly that I cannot hear what you say.