قال شوبنهور في وصف كتاب "العالم كارادة وفكرة"

“But the new generation had tasted the wine of philosophy; and from this time on…”

“The trouble with most people is that they think with their hopes or fears or wi…”

“History is an excellent teacher with few pupils.”

“إن الفلسفة تبدأ عندما يبدأ الإنسان يتعلم الشك، وخصوصاً الشك في المعتقدات التي يح…”