إنّ الايمان بالسلطة هو أعدى أعداء الحقيقة .

“One of the strongest motives that lead men to art and science is escape from ev…”

“Time is an illusion.”

“As far as I'm concerned, I prefer silent vice to ostentatious virtue.”

“The right to search for the truth implies also a duty; one must not conceal any…”