First have a definite clear practical ideal, a goal an objective. Second have the necessary means to achieve your ends, wisdom, money, materials and methods. Third adjust all your means to that end.
Aristotle (384–322 BC) was an ancient Greek philosopher and scientist. His writings cover many subjects – including physics, biology, zoology, metaphysics, logic, ethics, aesthetics, poetry, theater, music, rhetoric, linguistics, politics and government – and constitute the first comprehensive system of Western philosophy. He was Plato's student and Alexander the Great's tutor.
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