Naughty Succubus "Saki-chan" - Vol. 2 Ch. 156.5 - Human Wisdom

[MangaDex]

 

[imadoathing]

was that a doctor whomst'd've reference i see

 

[GalladeGuy]

@imadoathing If you're talking about the last bubble, then no, it's not. The quote originates from Arthur C. Clarke's Hazards of Prophecy in 1973, although different forms of it have existed for much longer.

 

[Moraza]

https://en.wikipedia.org/wiki/Clarke%27s_three_laws