Our fixed mindset builds our cage, fear keeps us in it.

The greatest enemy to human potential is your comfort zone

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.

There are no bad mistakes in maths, only discoveries.

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

It is never too late to turn an unproductive day into a productive one.

The journey of a thousand miles begins with one step. 

The journey of a thousand miles begins with one step.

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.

Procrastination makes easy things hard and hard things harder.

I can is 100 times more important than IQ.

The temptation to quit will be the greatest when you are about to succeed