Knowing that you do not know is the best. Not knowing that you do not know is an illness.
Those who show off do not shine.
The Tao is like a well; used but never used up.
Clay is moulded to make a vessel, but the utility of the vessel lies in the space where there is nothing. . . . Thus, taking advantage of what is, we recognize the utility of what is not.
Meandering leads to perfection.
Those who know when it is enough will not perish.