我们可以用一句格言来总结学习如何做决策的第一课。“世界上没有免费的午餐。”

The first lesson about making decision is summarized in the adage:"There is no such thing as a free lunch."

youdao

我们可以用一句格言来总结学习如何做决策的第一课。“世界上没有免费的午餐。”

The first lesson about making decision is summarized in the adage:"There is no such thing as a free lunch."

youdao