The limits of the possible can only be defined by going beyond them into the impossible.
The secret of happiness is to see all the marvels of the world, and never to forget the drops of oil on the spoon.
"The best children's books are the ones that make children think."
Innovation is not a slogan, but action.
"The only way to make sense out of change is to plunge into it, move with it, and join the dance."
What is uttered is finished and done with.