Nonsense makes the heart grow fonder.
Invitation is the sincerest flattery.
It is the interest one takes in books that makes a library. And if a library have interest it is; if not, it isn't.
Happiness is the ability to recognize it.
A blunder at the right moment is better than cleverness at the wrong time.
When I feel that I'm going to write a detective story, I buy a five pound box of chocolates and a ream of paper. When the candy is all gone and the paper all used up, I know that the book is long enough.