There are no bad mistakes in maths, only discoveries.

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.

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

MATHS = Mistakes Allow Thinking To Happen

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

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Knowledge is of no value unless you put it into practice.

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.

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

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

In order to become better than anybody else you must first become better than yourself.

You can hire a tutor but you can't hire someone to practice for you.

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.

Success is a journey, not a destination.