Procrastination makes easy things hard and hard things harder.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Failure to prepare = preparing to fail

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

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

Success can never happen without the journey (struggle).

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Fall down seven times, stand up eight.

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.

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

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

The journey of a thousand miles begins with one step.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.