“I'm very concerned for the future of the earth and its amazing creatures. We've got to be careful and make sure we don't foul our own nest.”

“I'm a fun father, but not a good father. The hard decisions always went to my wife.”

“I'm very concerned for the future of the earth and its amazing creatures. We've got to be careful and make sure we don't foul our own nest.”

“Academics tend to have wonderfully infantile senses of humor.”

“Everybody's a dreamer.”