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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.
 The alleged power to charm down insanity, or ferocity in beasts, 
is a power behind the eye.  
 The alleged power to charm down insanity, or ferocity in beasts, 
is a power behind the eye. 
In all matters of opinion, our adversaries are insane.
In all matters of opinion, our adversaries are insane.
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.
 There is a pleasure, sure,
 In being mad, which none but madmen know!  
 There is a pleasure, sure,
 In being mad, which none but madmen know! 
 Like men condemned to thunderbolts,
 Who, ere the blow, become mere dolts.  
 Like men condemned to thunderbolts,
 Who, ere the blow, become mere dolts. 
 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.] 
.The insane, on occasion, are not without their charms
.The insane, on occasion, are not without their charms