Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

You can be shown the path, but only you can make the first step.

Try and do one thing each day that you would really rather not do.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

Don’t hang your targets after you’re done shooting.

Your limitation - its only your imagination.

Time is your friend, impulse is your enemy.

In order to become better than anybody else you must first become better than yourself.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

He who has begun his task is half-way done. Have the courage to begin!

Run in the morning before your body figures out what you're doing

99% of failures come from people who have the habit of making excuses.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

There are no bad mistakes in maths, only discoveries.

A book a day keeps the stupidity away.