Christianity is itself so jolly a thing that it fills the possessor
of it with a certain silly exuberance, which sad and high-minded
Rationalists might reasonably mistake for mere buffoonery and
blasphemy; just as their prototypes, the sad and high-minded Stoics of
old Rome, did mistake the Christian joyousness for buffoonery and
blasphemy.

Author: G.K. Chesterton