ثمّة جهلٌ بسيط، وهو مصدر الذنوب الأخفّ، وجهلٌ مزدوج، يصحبه ادّعاءُ الحكمة.

“There is simple ignorance, which is the source of lighter offenses, and double ignorance, which is accompanied by a conceit of wisdom.”Aristotle — Wit and Wisdom of Socrates, Plato, Aristotle: Being a Treasury of Thousands of Glorious, Inspiring and Imperishable Thoughts, Views and Observations of the Three Great Greek Philosophers, Classified Under about Four Hundred Subjects for Comparative Study (1967)