04-13-2009, 05:23 PM
و يك كتاب: تقويم و برابري ساعتها نوشتهي قدرتا... تمدني كه به دو زبان نوشتند.
Science is a way of trying not to fool yourself. The first principle is that you must not fool yourself, and you are the easiest person to fool. Richard Feynman