The greatest pleasure in life is doing what people say you cannot do.
Walter Bagehot

Procrastination is the fear of success. Because success is heavy, it carries a responsibility with it, it is much easier to procrastinate and live on the "someday I'll" philosophy.
Denis Waitley

After all, people may really have in them some vocation which is not quite plain to themselves, may they not? They may seem idle and weak because they are growing. We should be very patient with each other, I think.
George Eliot

One of the symptoms of an approaching nervous breakdown is the belief that one’s work is terribly important.
Bertrand Russell

Nothing is really work unless you would rather be doing something else.
J.M. Barrie

Things can be done. The people in life who get them done are the ones who know that, and the ones who don't are the rest.
Tony Hawks

Twenty years from now you will be more disappointed by the things you didn't do than by the ones you did. So throw off the bowlines, sail away from the safe harbour. Catch the trade winds in your sails. Explore. Dream.
Mark Twain