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

Time is your friend, impulse is your enemy.

The road to success is like a staircase. If you want to succeed, double your failure rate

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

Just stick with it, what seems hard now will one day be your warm up.

The journey of a thousand miles begins with one step. 

Everything you want is on the other side of fear

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

I have not failed, I've just found 10,000 ways that won't work.

The journey of a thousand miles begins with one step.

The greatest enemy to human potential is your comfort zone

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. 

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

If you fail, next time fail better.

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