Semiticus

“It is given to us to calculate, to weigh, to measure, to observe, this is natural philosophy; almost all the rest is chimera.”
― Voltaire

“I divide my officers into four classes as follows: The clever, the industrious, the lazy, and the stupid. Each officer always possesses two of these qualities.

Those who are clever and industrious I appoint to the General Staff. Use can under certain circumstances be made of those who are stupid and lazy. The man who is clever and lazy qualifies for the highest leadership posts. He has the requisite nerves and the mental clarity for difficult decisions. But whoever is stupid and industrious must be got rid of, for he is too dangerous.”
― Kurt von Hammerstein-Equord

“The great philosophers of Islam were amateurs, and they pursued philosophy during their leisure hours: Farabi was a musician, Avicenna a physician and a vizier, Averroes a judge. Avicenna did philosophy at night, surrounded by his disciples, after a normal workday. And he did not refuse a glass of wine to invigorate him a bit and keep him on his toes. Similarly, among the Jews, Maimonides was a physician and a rabbinic judge, Gersonides was an astronomer (and astrologer), and so on. The great Jewish or Muslim philosophers attained the same summits as the great Christian Scholastics, but they were isolated and had little influence on society. In medieval Europe, philosophy became a university course of studies and a pursuit that could provide a living….You can be a perfectly competent rabbi or imam without ever having studied philosophy. In contrast, a philosophical background is a necessary part of the basic equipment of the Christian theologian. It has even been obligatory since the Lateran Council of 1215.”
― Rémi Brague

“Don't believe what you're told unless your mind
Confirms its truth: palm trunks, lofty as clouds,
Stay wood.”
― Abu al-Ala al-Ma'arri, Birds Through a Ceiling of Alabaster: Three Abbasid Poets