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

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

Time is your friend, impulse is your enemy.

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

I can is 100 times more important than IQ.

We learn more from failure than we do from success.

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

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

In order to become better than anybody else you must first become better than yourself.

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

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

99% of failures come from people who have the habit of making excuses.

Failure is NOT your destiny. Failure is the key to success.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

The power of reflection is the most powerful skill you’ll learn.