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" "لقد قال فولتير إذا كنت ترغب في التحدث معي عرّف ما تقول وحدد قولك. كم من نقاش قد ينكمش ويتحول إلى مقطع لو تجرأ المتناقشون على تحديد عباراتهم وجملهم، هذا هو الأول والآخر في المنطق، وقلبه وروحه، بأن تخضع كل عبارة هامة في حديث جدي إلى أشد أنواع التعريف والتحديد والفحص. إنها طريقة صعبة، وامتحان لا رحمة فيه للعقل
William James Durant (5 November 1885 – 7 November 1981) was an American historian, philosopher and writer, best remembered for his works The Story of Philosophy, and The Story of Civilization.
Biography information from Wikiquote
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The invention and spread of contraceptives is the proximate cause of our changing morals. The old moral code restricted sexual experience to marriage, because copulation could not be effectively separated from parentage, and parentage could be made responsible only through marriage. But to-day the dissociation of sex from reproduction has created a situation unforeseen by our fathers. All the relations of men and women are being changed by this one factor; and the moral code of the future will have to take account of these new facilities which invention has placed at the service of ancient desires.
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