I don't know the answer. Maybe no one knows. Maybe when you grow up, you'll be the first to find out.

The fossil record implies trial and error, an inability to anticipate the future, features inconsistent with an efficient Great Designer (although not with a Designer of a more remote and indirect temperament)

First rule in government spending: why build one when you can have two at twice the price?

Observation: I can't see a thing. Conclusion: Dinosaurs.

Science is a way of thinking much more than it is a body of knowledge.

If chimpanzees have consciousness, if they are capable of abstractions, do they not have what until now has been described as 'human rights'? How smart does a chimp have to be before killing him constitutes murder?

When Kepler found his long-cherished belief did not agree with the most precise observation, he accepted the uncomfortable fact. He preferred the hard truth to his dearest illusions, that is the heart of science.