All of us are crazy in one way or another.

All of us are crazy in one way or another.

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.

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.

Madam, I swear I use no art at all.
That he is mad, 'tis true: 'tis true 'tis pity,
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Madam, I swear I use no art at all.
That he is mad, 'tis true: 'tis true 'tis pity,
And pity 'tis 'tis true--a foolish figure.

Insanity is often the logic of an accurate mind overtaxed.

Insanity is often the logic of an accurate mind overtaxed.

There has never been any great genius without a spice of madness.
[Lat., Nullum magnum ingenium sine mixtura dementiae read more

There has never been any great genius without a spice of madness.
[Lat., Nullum magnum ingenium sine mixtura dementiae fuit.]

There is a thin line between genius and insanity. I have erased this line.

There is a thin line between genius and insanity. I have erased this line.

Better mad with the rest of the world than wise alone.

Better mad with the rest of the world than wise alone.

I hate to advocate drugs, alcohol, violence, or insanity to anyone, but they've always worked for me.

I hate to advocate drugs, alcohol, violence, or insanity to anyone, but they've always worked for me.