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

The road to success is like a staircase. If you want to succeed, double your failure rate

The temptation to quit will be the greatest when you are about to succeed

There are no bad mistakes in maths, only discoveries.

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

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

I think, therefore I am.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

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

Dreams don't work unless you do.

The journey of a thousand miles begins with one step. 

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

99% of genius comes from hard work, the remaining 1% comes from innate talent