“After testosterone injections, birds travel farther, and mice are less afraid to enter new and strange places.”

“The first audible cry clears the respiratory tract of mucus for the first breath. It’s also an instinctive reaction to a shocking change of temperature, light, and air.”

“Language is one of the key components from which we build our mental models of the world, and can have a tremendous influence on how we perceive and respond to reality.”

“We will never be an advanced civilization as long as rain showers can delay the launching of a space rocket.”

“I even teach you to turn muck into energy.”