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.

Don’t be afraid to work hard and find out how good you can really be.

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

Don’t practice until you get it right, practice until you can’t get it wrong.

The greatest mistake we make is living in constant fear that we will make one.

Tough times never last, but tough people do.

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. 

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

I can is 100 times more important than IQ.

The easiest person to deceive is yourself.

You cannot start the next chapter of your life if you keep re-reading the last one.

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

If you fail, next time fail better.

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

The journey of a thousand miles begins with one step.