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

If you can understand just one thing thoroughly, then you will understand everything.

Failure is not the opposite of success, it is part of the success.

The power of reflection is the most powerful skill you’ll learn.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Nobody said it’d be easy, they just promised it would be worth it.

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

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

The greatest enemy to human potential is your comfort zone

Procrastination is the thief of time and the enemy of success.

Your limitation - its only your imagination.

Pure mathematics is in its way, the poetry of logical ideas.