"Control is not a dirty word."

"We do not act because of our feelings; we feel because we act."

"The way in which a child is taught to perform an act is often more important than the act itself."

"The fact that people are happy, that they feel free, that they do what they want to do, is not a guarantee that they are behaving effectively or that they are doing what is best for them."

"The problem is not to adjust people to the world they live in, but to adjust the world to the people who live in it."