Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

You cannot escape the responsibility of tomorrow by evading it today

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

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

It doesn’t matter where you start, it matters how you end

The greatest enemy to human potential is your comfort zone

A book a day keeps the stupidity away.

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

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

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

Fall down seven times, stand up eight.

The journey of a thousand miles begins with one step.