We rich nations, for that is what we are, have an obligation not only to the poor nations, but to all the grandchildren of the world, rich and poor. We have not inherited this earth from our parents to do with it what we will. We have borrowed it from our children and we must be careful to use it in their interests as well as our own. Anyone who fails to recognise the basic validity of the proposition put in different ways by increasing numbers of writers, from Malthus to The Club of Rome, is either ignorant, a fool, or evil.
Remember, whatever you focus upon, increases...When you focus on the things you need, you'll find those needs increasing. If you concentrate your thoughts on what you don't have, you will soon be concentrating on other things that you had forgotten you don't have-and feel worse! If you set your mind on loss, you are more likely to lose...But a grateful perspective brings happiness and abundance into a person's life.
By increasing the size of the keyhole, today's playwrights are in danger of doing away with the door.