τὸ γὰρ αὐτὸ ἅμα ὑπάρχειν τε καὶ μὴ ὑπάρχειν ἀδύνατον τῷ αὐτ… - Aristotle

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τὸ γὰρ αὐτὸ ἅμα ὑπάρχειν τε καὶ μὴ ὑπάρχειν ἀδύνατον τῷ αὐτῷ καὶ κατὰ τὸ αὐτό （καὶ ὅσα ἄλλα προσδιορισαίμεθ᾽ ἄν, ἔστω προσδιωρισμένα πρὸς τὰς λογικὰς δυσχερείας）: αὕτη δὴ πασῶν ἐστὶ βεβαιοτάτη τῶν ἀρχῶν: ἔχει γὰρ τὸν εἰρημένον διορισμόν. ἀδύνατον γὰρ ὁντινοῦν ταὐτὸν ὑπολαμβάνειν εἶναι καὶ μὴ εἶναι, καθάπερ τινὲς οἴονται λέγειν Ἡράκλειτον.

Aristotle

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About Aristotle

Aristotle (Ἀριστοτέλης Aristotelēs; 384 BC – 322 BC) was a Greek philosopher and polymath during the Classical period in Ancient Greece. Taught by Plato, he was the teacher of Theophrastus and founder of the Lyceum, the Peripatetic school of philosophy, and the Aristotelian tradition. His writings cover many subjects including physics, biology, zoology, metaphysics, logic, ethics, aesthetics, poetry, theatre, music, rhetoric, psychology, linguistics, economics, politics, meteorology, geology and government. Aristotle provided a complex synthesis of the various philosophies existing prior to him. It was above all from his teachings that the West inherited its intellectual lexicon, as well as problems and methods of inquiry. As a result, his philosophy has exerted a unique influence on almost every form of knowledge in the West and it continues to be a subject of contemporary philosophical discussion.

Biography information from Wikiquote

Also Known As

Native Name: Ἀριστοτέλης

Alternative Names: the Stagirite • Aristotelis • Aristoteles

All quotes from Aristotle Similar Quotes by other Originators

Originators like Aristotle:

Plato Benedictus de Spinoza Democritus Francis Bacon Arthur Schopenhauer

Additional quotes by Aristotle

Co svou přítomností nebo nepřítomností nepůsobí pražádný patrný rozdíl, není důležitou částí celku.

We are what we repeatedly do. Excellence, then, is not an act, but a habit. ~ Aristotle

Pleasure in the job puts perfection in the work. ~ Aristotle

The principles in question must be either (a) one or (b) more than one. (15) If (a) one, it must be either (i) motionless, as Parmenides and Melissus assert, or (ii) in motion, as the physicists hold, some declaring air to be the first principle, others water. If (b) more than one, then either (i) a finite or (ii) an infinite plurality. If (i) finite (but more than one), then either two or three or four or some other number. (20) If (ii) infinite, then either as Democritus believed one in kind, but differing in shape or form; or different in kind and even contrary.