Perfect is determined in shortened measures of time, not over long periods of time or lifetimes. It would be unnatural.
W. Somerset Maugham"Do you like card tricks?" "No, I hate card tricks," I answered. "Well, I`ll just show you this one." He showed me three.
W. Somerset MaughamThe author always loads his dice, but he must never let the reader see that he has done so.
W. Somerset Maugham