Paul R. Ehrlich

“I see harm reduction as a way of engaging people as part of that path to recovery.”

“To err is human, but to really foul things up you need a computer.”

“The National Academy of Sciences would be unable to give a unanimous decision if asked whether the sun would rise tomorrow.”

“We're one of the most highly regulated industries, and we have to pay attention to what government is doing.”

“The first rule of intelligent tinkering is to save all the parts.”