Quote by Cyril Burt

"Intelligence is inherited, but it's the environment that determines how it develops."

"The correlation between intelligence and environment is far more complex than we initially believed."

"Heredity and environment are not opposing forces; they work in concert."

"Psychology must be grounded in measurable data and rigorous statistical analysis."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."