[Paladin]

Another is the Zen story about the student who asks his master "What is enlightenment?" His master replies, "When hungry, eat. When tired, sleep."

For us, When we crave, we eat. When we lazy, we sleep.

We are depended on "Kilesa" - impurities. The Enlightenment eat and sleep because body need. But we eat and sleep because mind need.

For my opinion, We observe the emotion that arise to mind, not break them and not boost them but For body to let them express out or not , depend on each situation.