翻译：探索深奥的道理，揭示隐微的事理，钩取深处的义理，使人获得深远的教益。

Among thousands of people, you meet those you've met. Through thousands of years, across the boundless wilderness of time, you happen to meet them, neither earlier nor a bit too late. There is nothing to be said except to ask lightly, "Oh, you're here too?"

感官训练可以培养敏锐的观察者，适应现在的文明时代，更能实际地应用于日常生活中。