"I'm not going to apologize for being honest."

"There is no firm reason to anticipate that the intellectual capacities of peoples geographically separated in their evolution should prove to have evolved identically. Our wanting to reserve equal pow…"

"The greatest joy is to discover something new."

"There's a difference between a scientist and a politician. A scientist wants to know the truth, a politician wants to get elected."

"There are people who don't want to admit that there are differences between races."