Don't take rest after your first victory because if you fail in second, more lips are waiting to say that your first victory was just luck.

Every morning we are born again. What we do today is what matters most.

If you can't make it good, at least make it look good.

We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction.

The world is the great gymnasium where we come to make ourselves strong.

What a piece of work is a man! How noble in reason! How infinite in faculties! In form and moving, how express and admirable! In action how like an angel! In apprehension how like a god! The beauty of the world! The paragon of animals! And yet, to me, what is this quintessence of dust?