He is not only dull himself, but the cause of dulness in others.

He is not only dull himself, but the cause of dulness in others.

If you don't want a sarcastic answer, don't ask a stupid question.

If you don't want a sarcastic answer, don't ask a stupid question.

I find we are growing serious, and then we are in great danger of
being dull.

I find we are growing serious, and then we are in great danger of
being dull.

Anything that is too stupid to be spoken is sung.

Anything that is too stupid to be spoken is sung.

It's too bad that stupidity isn't painful.

It's too bad that stupidity isn't painful.

Artificial Intelligence is no match for natural stupidity.

Artificial Intelligence is no match for natural stupidity.

Think of how stupid the average person is, and realize half of them are stupider than that.

Think of how stupid the average person is, and realize half of them are stupider than that.

Only two things are infinite, the universe and human stupidity,
and I'm not sure about the former.

Only two things are infinite, the universe and human stupidity,
and I'm not sure about the former.

The bookful blockhead, ignorantly read,
With loads of learned lumber in his head.

The bookful blockhead, ignorantly read,
With loads of learned lumber in his head.