In a cave, all outer sounds are smothered by rock and earth, but this makes the sounds of one's own heartbeat and breath audible. In the same way, contemplative stillness turns us away from everyday clamor but allows us to hear the subtle in our own lives. When listening not with the ear but with the spirit, one can perceive the subtle sound. By entering into that sound, we enter into supreme purity. That is why so many religious traditions pray, sing, or chant as a prelude to silence. They understand that the repetition and absorption of sound leads to sacredness itself. The deepest sound is silence. This may seem paradoxical only if we regard silence as an absence of life and its opposites. It is both sound and soundlessness, and it is in this confluence that the power of meditation emerges.
The world really doesn't need more busy people, maybe not even more intelligent people. It needs deep people, people who know that they need solitude if they are going to find out who they are:
silence, if their words are to mean anything;
reflection if their actions are to have any significance;
contemplation, if they are to see the world as it really is;
prayer, if they are going to be conscious of God,
if they are to "know God and enjoy God forever".
The world needs people who want their lives not only to be filled, but to be full and fulfilled ... The world needs people who will allow time for God to recreate them, play with them, touch them as an Artist who is making something beautiful with their lives.