思想是有机体在世界中协商其道路的手段。

"Behavior cannot be divorced from its adaptive context."

自然为万物安排了合适的时间。

要只按照你同时认为也能成为普遍规律的准则去行动。

"The artist must be the conscience of his time."

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.

言语是行动的影子。