I think, therefore I am.

You can hire a tutor but you can't hire someone to practice for you.

Failure to prepare = preparing to fail

There are no shortcuts to any place worth going.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Fall down seven times, stand up eight.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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.

The temptation to quit will be the greatest when you are about to succeed

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

Success can never happen without the journey (struggle).

Try and do one thing each day that you would really rather not do.

Go as far as you can see, when you get there, you’ll be able to see further

The wise person knows that no answer is also an answer