Do what you have always done and you will always be what you have always been

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

Your attitude is everything. Pick a good one.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

We learn more from failure than we do from success.

Never underestimate the importance of small steps. small steps = big changes. 

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.

Don't fear failure, fear being in the same exact same place next year as you are now.

Hope might be a good breakfast, but it makes a very poor dinner

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

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

MATHS = Mistakes Allow Thinking To Happen

I can is 100 times more important than IQ.

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

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