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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

The greatest mistake we make is living in constant fear that we will make one.

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

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

There is no elevator to success, you have to take the stairs.

The easiest person to deceive is yourself.

Shoot for the moon and even if you miss you’ll land among the stars/

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.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

You're not in competition with anyone but yourself. Outdo your past, not other people.

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