Further he says, "These individual actions lead to collective costs," said Blair, "It's worth pausing for a moment to consider the consequences that inaction will bring."

他还说,"个人行为将导致集体成本的产生","我们需要停下来思考,不作为所带来的后果"

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It's measured by subsequent performance in the amount by which the winner wins equals the amount by which the loser loses, but it costs a lot to play the game.

之后的业绩表现可判输赢,而且赢方赚的钱,就等于输方赔的钱,但是交易本身会产生巨大的成本

耶鲁公开课 - 金融市场课程节选