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The ingredients of health and long life, are great temperance, open air, easy labor, and little care. Sir Philip Sidney		Wednesday Nov 19, 2025
		Quotes: 53419 Authors: 9969

About Ibn Khaldun

	Ibn Khaldun
	(1332-1406) The Muqaddimah. An Introduction to History.

Popular Ibn Khaldun Quotes
Geometry enlightens the intellect and sets one's mind right. All of its proofs are very clear and orderly. It is hardly possible for errors to enter into geometrical reasoning, because it is well arranged and orderly. Thus, the mind that constantly applies itself to geometry is not likely to fall into error. In this convenient way, the person who knows geometry acquires intelligence.

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