“You cannot make things foolproof because fools are so ingenious”
“Foolproof depends on the size of the fool”
“You can't make anything idiot proof because idiots are so ingenious.”
“A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.”
“You build a tower then you also build the chance it will fall. To think of life as a foolproof is a falacy of fools, he thought. Things happen, he believed, and there’s nothing you can do to keep them from occuring.”
“You cannot help being a female, and I should be something of a fool were I to discount your talents merely because of their housing.”