Aristotle: Quotes about nature

Aristotle was Classical Greek philosopher, student of Plato and founder of Western philosophy. Explore interesting quotes on nature.

Aristotle: 460 quotes254 likes

“Nature does nothing uselessly.”

Aristotle book Politics

Book I, 1253a.8
Source: Politics

“In all things of nature there is something of the marvelous.”

Aristotle book Parts of Animals

Book I, 645a.16
Parts of Animals

“Thus every action must be due to one or other of seven causes: chance, nature, compulsion, habit, reasoning, anger, or appetite.”

Aristotle Rhetoric

Book I, 1369a.5
Rhetoric
Variant: All human actions have one or more of these seven causes: chance, nature, compulsions, habit, reason, passion and desire
Source: Selected Works

“All men by nature desire knowledge.”

Aristotle

Source: On Man in the Universe

“Great men are always of a nature originally melancholy.”

Aristotle

“Man is by nature a social animal; an individual who is unsocial naturally and not accidentally is either beneath our notice or more than human. Society is something that precedes the individual. Anyone who either cannot lead the common life or is so self-sufficient as not to need to, and therefore does not partake of society, is either a beast or a god.”

Aristotle book Politics

Source: Politics

“All those… who discourse concerning nature, always subject a certain other nature of… elements, to the infinite… But no one of those who make the elements to be finite introduces infinity. Such, however, as make infinite elements, as Anaxagoras and Democritus, say that the infinite is continuous by contact. …Rationally, too, do all philosophers consider the infinite as a principle; for it cannot be in vain, nor can any other power be present with it than that of a principle: for all things are either the principle, or from the principle; but of the infinite there is no principle, since otherwise it would have an end. …it is also unbegotten and uncorruptible, as being a certain principle: for… end is the corruption of everything. …It likewise appears to comprehend and govern all things, as those assert who do not introduce other causes beside the infinite… It would seem also that this is divine: for it is immortal and indestructible, as Anaximander says, and most of the physiologists.”

Aristotle book Physics

Book III, Ch. IV, pp. 152-155.
Physics

“[T]he first philosophers, in investigating the truth and the nature of things, wandered, as if led by ignorance, into a certain… path. Hence, they say that no being is either generated or corrupted, because it is necessary that what is generated should be generated either from being or non-being: but both these are impossible; for neither can being be generated, since it already is; and from nothing, nothing can be generated… And thus… they said that there were not many things, but that being alone had a subsistence. …the ancient philosophers …through this ignorance added so much to their want of knowledge, as to fancy that nothing else was generated or had a being; but they subverted all generation.”

Aristotle book Physics

Book I, Ch. IX, pp. 73-76.
Physics

“That which is desirable on its own account and for the sake of knowing it is more of the nature of wisdom than that which is desirable on account of its results.”

Aristotle book Metaphysics

982a16, Complete Works, vol. 2, p. 1554
Metaphysics

“[B]ecause that which is finite is always bounded with reference to something… it is necessary that there should be no end… [N]umber also appears to be infinite, and mathematical magnitudes, and that which is beyond the heavens. And since that which is beyond is infinite, body also appears to be infinite, and it would seem that there are infinite worlds; for why is there rather void here than there? …If also there is a vacuum, and an infinite place, it is necessary that there should be an infinite body: for in things which have a perpetual subsistence, capacity differs nothing from being. The speculation of the infinite is, however, attended with doubt: for many impossibilities happen both to those who do not admit that it has a subsistence, and to those who do. …It is …especially the province of a natural philosopher to consider if there be a sensible infinite magnitude.”

Aristotle book Physics

Book III, Ch. V, p. 156.
Physics

“It is of the nature of desire not to be satisfied, and most men live only for the gratification of it.”

Aristotle book Politics

Book II, 1267b.4
Politics

“Everything that depends on the action of nature is by nature as good as it can be”

Aristotle book Nicomachean Ethics

Book I, 1099b.22: Quoted in Oxford Dictionary of Scientific Quotations (2005), 21:8.
Nicomachean Ethics
Context: Everything that depends on the action of nature is by nature as good as it can be, and similarly everything that depends on art or any rational cause, and especially if it depends on the best of all causes. To entrust to chance what is greatest and most noble would be a very defective arrangement.

“Further, the state is by nature clearly prior to the family and to the individual, since the whole is of necessity prior to the part; for example, if the whole body be destroyed, there will be no foot or hand, except in an equivocal sense, as we might speak of a stone hand; for when destroyed the hand will be no better than that. But things are defined by their working and power; and we ought not to say that they are the same when they no longer have their proper quality, but only that they have the same name.”

Aristotle book Politics

Book I, Part II
Politics

“Man is by nature a political animal.”

Aristotle book Politics

Book I, 1253a.2
Politics

“Fortune… and chance, are said to be in the number of causes… [W]ith some it is dubious whether these things have subsistence or not. For, say they, nothing is produced from fortune, but there is a definite cause of all such things… For if fortune were any thing, it would truly appear to be absurd; and some one might doubt why no one of the ancient wise men, when assigning the causes of generation and corruption, has ever defined any thing concerning fortune. …[M]any things are produced, and have a subsistence, from fortune and chance… They did not, however, think that fortune was any thing belonging to friendship or strife, or fire, or intellect, or any thing else of things of this kind. They are chargeable, therefore, with absurdity, whether they did not conceive that it had a substance, or whether fancying that it had, they omitted it; especially since it was sometimes employed by them. Thus Empedocles says that the air…Thus it then chanc'd to run, tho' varying oft.He also says that the greater part of… animals were generated by fortune. But there are some who assign chance to the cause of this heaven, and of all mundane natures… [W]e must consider… whether chance or fortune are the same… or different from each other, and how they fall into definite causes.”

Aristotle book Physics

Book II, Ch. IV, pp. 113-115.
Physics

“We should venture on the study of every kind of animal without distaste; for each and all will reveal to us something natural and something beautiful.”

Aristotle book Parts of Animals

Book I, 645a.21
Parts of Animals