But once the ants and termites jumped the high barrier that prevents the vast variety of evolving animal groups from becoming fully social, they dominated the world. — E. O. Wilson Copy Share Image
People always think there's this huge hundred-foot-high barrier that separates doing good from doing bad. But there's not. There's nothing. There's not even a little anthill. You just take one baby step in any direction and you're already there. You've… — Matt de la Pena Copy Share Image
