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

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

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

Do what you have always done and you will always be what you have always been

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

The bad news is time flies, the good new is that you're the pilot.

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

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

Don't fear failure, fear being in the same exact same place next year as you are now.

Hard work beats talent when talent doesn't work hard.

Go as far as you can see, when you get there, you’ll be able to see further

The journey of a thousand miles begins with one step.

Fall down seven times, stand up eight.

Hard work - a two way street where you get exactly what you put in.

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