Quotes by Exact Sciences An exact science is one that admits loss. Genesis P-Orridge exact-sciences loss Economics is not an exact science. John Kenneth Galbraith exact-sciences economics Politics is no exact science. Otto von Bismarck exact-sciences politics science Hitting is an art, but not an exact science. Rod Carew exact-sciences hitting art but, in reality, there is no such thing as an exact science. William Stanley Jevons stressors exact-sciences reality