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.

Failure to prepare = preparing to fail

Dreams don't work unless you do.

I can is 100 times more important than IQ.

Fall down seven times, stand up eight.

There are no bad mistakes in maths, only discoveries.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

The journey of a thousand miles begins with one step. 

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

Try and do one thing each day that you would really rather not do.

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