Harlow would later write, "If monkeys have taught us anything, it's that you've got to learn how to love before you learn how to live.
Jonah LehrerI want to give people theories, I want to expose them to scientific stories that force them to re-evaluate the way they use these three pounds of meat inside their head.
Jonah Lehrer[It's] troubling because it reminds us how difficult it is to prove anything. We like to pretend that our experiments define the truth for us. But that's often not the case. Just because an idea is true doesn't mean it can be proved. And just because an idea can be proved doesn't mean it's true. When the experiments are done, we still have to choose what to believe.
Jonah Lehrer