Insanity Quotes, Quotations, and Sayings

43 Insanity Quotes
« Previous  [1-25]  [26-43] 
“It is a common calamity; at some one time we have all been mad. [Lat., Id commune malum; semel insanivimus omnes.]”
Baptista Mantuanus Quotes
Source: Eclogue (I)
“My dear Sir, take any road, you can't go amiss. The whole state is one vast insane asylum.”
James L. Petigru Quotes
Source: on being asked the way the Charleston, South Carolina, Insane Asylum
“They call me mad, while they are all mad themselves. [Lat., Hei mihi, insanire me ajunt, ultro cum ipsi insaniunt.]”
Plautus (Titus Maccius Plautus) Quotes
Source: Menoechmi (V, 2, 90)
“What is more insane than to vent on senseless things the anger that is felt towards men? [Lat., Quid est dementius quam bilem in homines collectam in res effundere.]”
Seneca (Lucius Annaeus Seneca) Quotes
Source: De Ira (II, 26)
“There has never been any great genius without a spice of madness. [Lat., Nullum magnum ingenium sine mixtura dementiae fuit.]”
Seneca (Lucius Annaeus Seneca) Quotes
Source: De Tranquillitate Animi (XVII, 10)
“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.”
William Shakespeare Quotes
Source: Hamlet Prince of Denmark (Polonius at II, ii)
“Though this be madness, yet there is method in't.”
William Shakespeare Quotes
Source: Hamlet Prince of Denmark (Polonius at II, ii)
“It shall be so. Madness in great ones must not unwatched go.”
William Shakespeare Quotes
Source: Hamlet Prince of Denmark (Claudius, King of Denmark at III, i)
“We are not ourselves When nature, being oppressed, commands the mind To suffer with the body.”
William Shakespeare Quotes
Source: King Lear (King Lear at II, iv)
“No excellent soul is exempt from a mixture of madness.”
Aristotle Quotes
“There is a thin line between genius and insanity. I have erased this line.”
Oscar Levant Quotes
“Everyone is more or less mad on one point.”
Rudyard Kipling Quotes
“Better mad with the rest of the world than wise alone.”
Baltasar Gracian Quotes
“For me, insanity is super sanity. The normal is psychotic. Normal means lack of imagination, lack of creativity.”
Jean Dubuffet Quotes
“I became insane, with long intervals of horrible sanity.”
Edgar Allan Poe Quotes
“I can calculate the motion of heavenly bodies but not the madness of people.”
Isaac Newton Quotes
“In order to act, you must be somewhat insane. A reasonably sensible man is satisfied with thinking.”
Georges Clemenceau Quotes
“All of us are crazy in one way or another.”
Yiddish Proverb Quotes