Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

Time is your friend, impulse is your enemy.

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

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

I can is 100 times more important than IQ.

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

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

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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

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

Procrastination makes easy things hard and hard things harder.

There are no bad mistakes in maths, only discoveries.

I think, therefore I am.

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