"Change is the end result of all true learning. Change involves three things: First, a dissatisfaction with self -- a felt void or need; second, a decision to change to fill the void or need; and third, a conscious dedication to the process of growth and change -- the willful act of making the change, doing something."
"It is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be. This, in turn, means that our statesmen, our businessmen, our every man must take on a science fictional way of thinking."