世界
The universe will change if you bring up your children, in behavioristic fashion, to be unafraid.
Mental activity is the organism's way of engaging with the world.
Psychological truth is what works in the practical world.
We perceive the world in terms of its significance for action.
We perceive the world in terms of its utility for our survival.
The mind is the organ of possibility in a world of challenge.
Thought is the means by which the organism negotiates its way through the world.
The mind is not a mirror of the world, but an instrument for dealing with it.
The purpose of psychology is to understand how we cope with the world.