I think, therefore I am.

We are all maths people : step 1 - do maths and step 2 - be a person. 

Procrastination is the thief of time and the enemy of success.

The greatest mistake we make is living in constant fear that we will make one.

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.

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

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

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

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

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

The journey of a thousand miles begins with one step.

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

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.