Design Quote by Douglas Adams

It is impossible to design anything that is foolproof because fools are so ingenious.

— Groucho Marx

Foolproof systems to not take into account the ingenuity of fools.

— Gene Brown

Foolproof systems don't take into account the ingenuity of fools

— Gene Brown

If you believe you have a foolproof system, you've failed to take into consideration the creativity of fools.

— Frank Abagnale

“You cannot make things foolproof because fools are so ingenious”

— Anonymous

Nothing is foolproof to a sufficiently talented fool.

— Anonymous

It is the nature of every person to error, but only the fool perseveres in error.

— Marcus Tullius Cicero

The fact that a trick fooled you is not enough reason to perform it.

— Darwin Ortiz

Fools are apt to imitate only the defects of their betters.

— Jonathan Swift

“Flight and guidance systems are theoretically foolproof these days, but fools are surprisingly ingenious.”

— Mike Brooks

Nothing is fool-proof to a sufficiently talented fool.

— Stephen Hawking

“Foolproof depends on the size of the fool”

— David Mitchell