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

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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.

There are no bad mistakes in maths, only discoveries.

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

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

There are no shortcuts to any place worth going.

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

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

You cannot start the next chapter of your life if you keep re-reading the last one.

Hard work - a two way street where you get exactly what you put in.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Your limitation - its only your imagination.

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