Just stick with it, what seems hard now will one day be your warm up.

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

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

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

I can is 100 times more important than IQ.

Life is full of opportunities. With every opportunity that is missed, another one is born.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Do what you have always done and you will always be what you have always been

It is never too late to become what you might have been

It is never too late to turn an unproductive day into a productive one.

You can hire a tutor but you can't hire someone to practice for you.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

The greatest enemy to human potential is your comfort zone

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

Failure is NOT your destiny. Failure is the key to success.