Both of them are inaccurate and useless.
I can not speak for usefulness but “Human stupidity is formidable but not invincible” doesn’t seem too off the mark. I suppose it depends on which territory we are considering the stupidity to be formidable in defense of.
Both of them are inaccurate and useless.
I can not speak for usefulness but “Human stupidity is formidable but not invincible” doesn’t seem too off the mark. I suppose it depends on which territory we are considering the stupidity to be formidable in defense of.