If you can't fly then run, if you can't run then walk, if you can't walk then crawl, but whatever you do you have to keep moving forward.

Weakness of attitude becomes weakness of character.

You have to work hard to get to the top of your game. I think every writer has doubts! I still do all the time.

Ability is what you're capable of doing. Motivation determines what you do. Attitude determines how well you do it.

The only way of finding the limits of the possible is by going beyond them into the impossible.

We all have possibilities we don't know about. We can do things we don't even dream we can do.

Change your thoughts and you change your world.

I just couldn't take school seriously: I had this guitar neck with four frets which I kept hidden under the desk. It had strings on it so I would practice my chord shapes under the desk and that's about all I did at school.

Nothing is impossible, the word itself says 'I am possible'

The duty of youth is to challenge corruption.

No leader can be too far ahead of his followers.

Cultivate your curves - they may be dangerous but they won't be avoided.

Others have seen what is and asked why. I have seen what could be and asked why not.

People who say it cannot be done should not interrupt those who are doing it.

We must have perserverence and above all confidence in ourselves. We must believe that we are gifted for something.

The one excellent thing that can be learned from a lion is that whatever a man intends doing should be done by him with a whole-hearted and strenuous effort.

Never look back unless you are planning to go that way.

Isn't it astonishing that all these secrets have been preserved for so many years just so we could discover them!

When they say the sky's the limit to me that's really true

My optimism wears heavy boots and is loud.

We are what we repeatedly do. Excellence, then, is not an act, but a habit.