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

The greatest enemy to human potential is your comfort zone

Everything you want is on the other side of fear

There are no bad mistakes in maths, only discoveries.

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

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

We learn more from failure than we do from success.

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

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

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.

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

Go as far as you can see, when you get there, you’ll be able to see further

I can is 100 times more important than IQ.

You can have results or excuses, not both

Shoot for the moon and even if you miss you’ll land among the stars/