Success is a journey, not a destination.

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.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

I think, therefore I am.

Never underestimate the importance of small steps. small steps = big changes. 

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

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

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

Failure to prepare = preparing to fail

Mistakes have the power to turn you into something better than you were before.

A book a day keeps the stupidity away.

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

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

If you fail, next time fail better.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.