In God alone, essence (what He is) and existence (that he is) coincide.
AVICENNAIt is in the nature of water … to become transformed into earth through a predominating earthy virtue; … it is in the nature of earth to become transformed into water through a predominating aqueous virtue.
More Avicenna Quotes
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There are no incurable diseases – only the lack of will. There are no worthless herbs – only the lack of knowledge.
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It is in the nature of water … to become transformed into earth through a predominating earthy virtue; … it is in the nature of earth to become transformed into water through a predominating aqueous virtue.
AVICENNA -
Is it the fault of wine if a fool drinks it and goes stumbling into darkness?
AVICENNA -
A horse is simply a horse.
AVICENNA -
I [prefer] a short life with width to a narrow one with length.
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That whose existence is necessary must necessarily be one essence.
AVICENNA -
Now it is established in the sciences that no knowledge is acquired save through the study of its causes and beginnings, if it has had causes and beginnings; nor completed except by knowledge of its accidents and accompanying essentials.
AVICENNA -
When you do not know the nature of the malady, leave it to nature; do not strive to hasten matters. For either nature will bring about the cure or it will itself reveal clearly what the malady really is.
AVICENNA -
The different sorts of madness are innumerable.
AVICENNA -
The knowledge of anything, since all things have causes, is not acquired or complete unless it is known by its causes.
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As to the mental essence, we find it in infants devoid of every mental form.
AVICENNA -
The more brilliant the lightning, the quicker it disappears.
AVICENNA -
Leeches should be kept a day before applying them. They should be squeezed to make them eject the contents of their stomachs.
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The world is divided into men who have wit and no religion and men who have religion and no wit.
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Those who deny the first principle should be flogged or burned until they admit that it is not the same thing to be burned and not burned, or whipped and not whipped.
AVICENNA