True men" ... are strong willed, have dignity in their demeanor, serenity in their expression. They are cool like autumn, warm like spring. Their passions arise like the four seasons, in harmony with the ten thousand creatures, and no one knows their limits.
ZhuangziLook at this window: it is nothing but a hole in the wall, but because of it the whole room is full of light. So when the faculties are empty, the heart is full of light.
ZhuangziIf you have grasped the purpose of life there is no point in trying to make life into something it is not or cannot be.
Zhuangzi