If you do not know the heights, how can you explore th depths? If you do not know the worst, how can you appreciate the best? If you do not know sickness, how can you appreciate health? If you have never been sober, how can you appreciate intoxication? If you have never know sense, how can you understand nonsense?

Ah, chela, have you come to sit at the feet of the Master in your quest to enlighten yourself? Perhaps you wish to contemplate these questions?