- [obsolescence](/en/obsolescence) There is knowledge that is hard to do and knowledge that is easy to do.

• The kind of knowledge that is hardly obsolete even five years later.

  • How did you learn that?"
  • If you put in as much time as I do, in five years you'll know as much as I do."

• If it's hard to become obsolete, if it's obvious, if it's easy to learn, if the demand is clear, people will learn.

  • So it's either not obvious that it's not easily obsolete, or it's not easy to learn, or the demand isn't clear.

Knowledge obsolescence

#Blue Ocean Strategy #Unclear demand #Narrow gate

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