The most radical art is the one that exposes the mechanisms of control.
"We are all in the gutter, but some of us are looking at the stars."
如果用心一旦松散,那么万事都做不好。如果用心一旦粗疏,那么凡事不能聚精会神。用心一旦固执,凡事就不能见其本来面目。