#information #management > Drowning in information but craving for knowledge they don't know how to learn, how to get effectively get knowledge from information. --> the need for PKM -- [[知识服务能否能为可盈利的事业?]] --- We don’t even make decisions that optimize our own individual good based on the [[People don't have perfect information|limited]] information we have much less the good of the [[People acting rationally in their bounded rationality produce aggregate results that does not contribute to the welfare of the system as a whole|system]] as a whole