The interest of the behaviorist in man's doings is more than the interest of the spectator—he wants to control man's reactions as physical scientists want to control and manipulate other natural phenomena.
La liberté, c'est le droit de faire tout ce que les lois permettent.
释义：以自己的欲望去顺从他人的人会昌盛，以他人的欢乐来满足自己私欲的人会灭亡。这句话强调了顺应民意与自私自利的不同结局。