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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

The bad news is time flies, the good new is that you're the pilot.

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

I think, therefore I am.

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

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

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

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

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