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

I have not failed, I've just found 10,000 ways that won't work.

Success can never happen without the journey (struggle).

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

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

Your attitude is everything. Pick a good one.

Your limitation - its only your imagination.

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Instead of finding reasons why you can't, find reasons why you can.

Tomorrow is worth more than yesterday but less than today.

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