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

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

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

If you fail, next time fail better.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

I think, therefore I am.

Mistakes have the power to turn you into something better than you were before.

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

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

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

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

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

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

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

He who has begun his task is half-way done. Have the courage to begin!