I think, therefore I am.

Skills are built not born.

Success is the sum of small repeated efforts, day in and day out.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

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

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

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

Success is a journey, not a destination.

Run in the morning before your body figures out what you're doing

I can is 100 times more important than IQ.

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

It is never too late to turn an unproductive day into a productive one.

You cannot escape the responsibility of tomorrow by evading it today

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