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

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Don’t practice until you get it right, practice until you can’t get it wrong.

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

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

Don’t be afraid to work hard and find out how good you can really be.

Practice like you’ve never won. Perform like you’ve never lost.

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

There are no shortcuts to any place worth going.

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

A book a day keeps the stupidity away.

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

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

The temptation to quit will be the greatest when you are about to succeed

The journey of a thousand miles begins with one step.