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

There are no bad mistakes in maths, only discoveries.

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

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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Skills are built not born.

I think, therefore I am.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

The easiest person to deceive is yourself.

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

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

Your attitude is everything. Pick a good one.

Mistakes have the power to turn you into something better than you were before.

Don’t hang your targets after you’re done shooting.

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