The posture we take when we meditate signifies that we are linking absolute and relative, sky and ground, heaven and earth, like two wings of a bird, integrating the skylike deathless nature of mind and the ground of our transient, mortal nature.

• 天空就是我们的绝对的本性，没有边界，无拘无束；地就是我们的相对的现实生活，我们的相对心和凡夫心。