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

We learn more from failure than we do from success.

If you want to succeed, double your failure rate.

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

The easiest person to deceive is yourself.

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

A book a day keeps the stupidity away.

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

In order to become better than anybody else you must first become better than yourself.

You can be shown the path, but only you can make the first step.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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

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

Don’t hang your targets after you’re done shooting.

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