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

The road to success is like a staircase. If you want to succeed, double your failure rate

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

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

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

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

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

No one starts out on top. You have to work your way up.

I think, therefore I am.

Failure to prepare = preparing to fail

99% of genius comes from hard work, the remaining 1% comes from innate talent

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.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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