"When it wants to be small, it can make itself like a silkworm; when it wants to be big, it can fit itself inside the universe; when it wants to go up, it can tread on the clouds; and when it wants to go down, it can enter the abyss--its transformations are endless."
欲小則化如蠶蠋，欲大則藏於天下，欲上則凌於雲氣，欲下則入於深泉，變化無日。」