The Quotes canon

Sourced and curated.

Every quote has been curated by hand and carefully authenticated.
Browse all 10,075 quotes or apply filters in different categories to narrow your search.
John Dryden2 quotes
Great wits are sure to madness near allied And thin partitions do their bounds divide. — John Dryden · 1681There is a pleasure sure, In being mad, which none but madmen know! — John Dryden · 1680
Madness in great ones must not unwatched go. — William Shakespeare · 1616It is the very error of the moon. She comes more nearer Earth than she was wont And makes men mad. — William Shakespeare · 1604
Aristotle1 quote
There is no great genius without some touch of madness. — Aristotle · 60
The madman is not the man who has lost his reason. The madman is the man who has lost everything except his reason. — G.K. Chesterton · 1908
Mark Twain1 quote
No man has a wholly undiseased mind; that in one way or another all men are mad. — Mark Twain · 1910
Mugatu1 quote
I feel like I'm taking crazy pills! — Mugatu · 2001
To establish a defence on the ground of insanity, it must be clearly proved that, at the time of the committing of the act, the party accused was laboring under such a defect of reason, from disease of the mind, as not to know the nature and quality of the act he was doing; or, if he did know it, that he did not know he was doing what was wrong. — Nicholas Conyngham Tindal · 1843
Insanity is often the logic of an accurate mind overtasked. — Oliver Wendell Holmes, Jr. · 1831
R.D. Laing1 quote
Madness need not be all breakdown. It may also be break-through. — R.D. Laing · 1967
Insanity is doing the same thing over and over again, but expecting different results. — Rita Mae Brown · 1983