Quote by G. C. (Georg Christoph) Lichtenb
Of all the inventions of man I doubt whether any was more easily accomplished than that of a Heaven.
Summary
This quote is implying that the concept of Heaven, a realm believed to be a paradise after death, was a creation made by humans without much effort. It suggests that out of all the inventions or imaginative constructs created by humanity, Heaven was one of the simplest to invent. The quote may be expressing skepticism towards the existence of an afterlife or a higher realm beyond this earthly reality.