结果'习得性'

贪婪

Greed is a bottomless pit which exhausts the person in an endless effort to satisfy the need without ever reaching satisfaction. - Erich Fromm
Greed has been with human beings forever. We have a number of things in our species that you would call 'the dark side,' and greed is one of them. If you don't put certain structures in place or restrictions on those parts of our being that come from that dark place, then it gets out of control. - Michael Moore
Jealousy, greed, fear. We're all full of these things. But also love and compassion. If you saw a drowning baby, it wouldn't matter if you were wearing a tuxedo on the way to your own wedding. You'd jump in to save him. - John McAfee