what the meaning "writing is the hardest work in the world not involving heavy lifting"?

Question

quotation

Answer 1

It means writing does not involve physical labor, but it is difficult in terms of knowing what to write and even more difficult to get it to turn out anywhere near as good as you think it should be.

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Answer 2

hi! i think of it potential that writting isn't consumer-friendly by way of fact it is composed of a great number of artwork (study, an exciting and available tale, nicely-equipped characters, endless rewrites and reformating so as that each and every thing is clever) yet in spite of the undeniable fact that it rather is long and puzzling, it would not require actual potential like workers of a shifting employer (which is composed of a great number of heavy lifting). Cinemeow

Answer 3

Because it involves trying to please everyone all at once.