O, hark! what mean those yells and cries?
His chain some furious madman breaks;
He comes--I see read more

O, hark! what mean those yells and cries?
His chain some furious madman breaks;
He comes--I see his glaring eyes:
Now, now, my dungeon grate he shakes.
Help! Help! He's gone!--O fearful woe,
Such screams to hear, such sights to see!
My brain, my brain,--I know, I know
I am not mad but soon shall be.

Insanity: doing the same thing over and over again and expecting different results.

Insanity: doing the same thing over and over again and expecting different results.

But when Fate destines one to ruin it begins by blinding the eyes
of his understanding.

But when Fate destines one to ruin it begins by blinding the eyes
of his understanding.

In all matters of opinion, our adversaries are insane.

In all matters of opinion, our adversaries are insane.

I can calculate the motion of heavenly bodies but not the madness of people.

I can calculate the motion of heavenly bodies but not the madness of people.

It shall be so.
Madness in great ones must not unwatched go.

It shall be so.
Madness in great ones must not unwatched go.

It is a common calamity; at some one time we have all been mad.
[Lat., Id commune malum; semel read more

It is a common calamity; at some one time we have all been mad.
[Lat., Id commune malum; semel insanivimus omnes.]

All of us are crazy in one way or another.

All of us are crazy in one way or another.

I teach that all are men are mad.
[Lat., Doceo insanire omnes.]

I teach that all are men are mad.
[Lat., Doceo insanire omnes.]