Procrastination is the thief of time and the enemy of success.

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

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

We all have two lives. The second begins when we realise we only have one. 

It is never too late to become what you might have been

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

We learn more from failure than we do from success.

The journey of a thousand miles begins with one step.

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

Failure is not the opposite of success, it is part of the success.

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

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

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

Hope might be a good breakfast, but it makes a very poor dinner

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