I think, therefore I am.

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

Failure is not the opposite of success, it is part of the success.

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

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

You can have results or excuses, not both

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

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

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

Lose an hour in the morning and you will spend all day looking for it.

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

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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

The master has failed more times than the beginner has even tried