One important key to success is self-confidence.
An important key to self-confidence is preparation. - Arthur Ashe

The more anger towards the past you carry in your heart,
the less capable you are of loving in the present. - Barbara De Angelis

In matters of style, swim with the current;
in matters of principle, stand like a rock. - Thomas Jefferson

When I let go of what I am, I become what I might be. - Lao Tzu

Some people make things happen, some watch things happen, 
while others wonder what has happened. 

Do not worry if you have built your castles in the air. They are where they should be.
Now put the foundations under them. - Henry David Thoreau

I am reminded of the Cowboy legend that 
when you are fighting off a wild dog, 
and all you've got available is a crooked stick to use,
you grab the crooked stick. - Larry Pratt

Your assumptions are your windows on the world.
Scrub them off every once in a while,
or the light won't come in. - Isaac Asimov