对大多数可能是这样. 所以要更努力，be creative，take risk

来源: 喝高了 于 2022-06-14 03:49:28 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (294 bytes)

musk，bezos 等等不断冒出, then trickle down

move up不容易应该是正常的，只要不是制度性的限制。Granted, wealth family have more resources for education etc. it's a good thing that their children become highly educated and intelligent.

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