"There are in fact two things, science and opinion; the former begets knowledge, the later ignorance." ― Hippocrates Topic(s): Science More From Hippocrates "Science is the father of knowledge, but opinion breeds ignorance." "Let food be thy medicine and medicine be thy food." "Walking is man’s best medicine." More In Science "Are hackers a threat? The degree of threat presented by any conduct, whether legal or illegal, depends on the actions and intent of the individual and the harm they cause."― Kevin Mitnick "Predicting has a spotty record in science fiction. I’ve had some failures. On the other hand, I also predicted the fall of the Berlin Wall and the rise of fundamentalist Islam… and I’m not happy to be right in all of those cases."― David Brin "I’d always been a science fiction enthusiast."― Ivan Reitman