On Earth, man had always assumed that he was more intelligent than dolphins because he had achieved so much - the wheel, New York, wars and so on, whilst all the dolphins had ever done was muck about in the water having a good time. But conversely, the dolphins had always believed that they were far more intelligent than man - for precisely the same reasons. -HHGTTG
Contraceptives should be used on every conceivable occasion
For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled. -Richard Feynman