Douglas Adams Quote
In fact there was only one species on the planet more intelligent than dolphins, and they spent a lot of their time in behavioural research laboratories running around inside wheels and conduction frighteningly elegant and subtle experiments on man. The fact that once again man completely misinterpreted this relationship was entirely according to these creatures' plans.
The Original Hitchhiker Radio Scripts (ed. Random House Value Publishing, 1985) - ISBN: 9780517559505