Lao Tan said, “I was letting my mind wander in the beginning of things.”
“What does this mean?” asked Confucius. Lao Tan said, “It means to attain Perfect Beauty and wander in Perfect Happiness. He who attains Perfect Beauty and wanders in Perfect Happiness may be called the Perfect Man.”
A yogi who perceives his real Self as separate from his active senses and their objects never becomes attached to anything. He is aware of the dream nature of the universe and watches it without being entangled in its complex but ephemeral nature.
The churning separates the butter from the milk. In the same manner, through cosmic processes and upheavals of heat and cold, the five fundamental elements - earth, water, fire, air and space were separated and Earth, this Ball of Butter, emerged as the product of the churning.

