The perfect man of old looked after himself first before looking to help others.
The fish trap exists because of the fish: once you have gotten the meanings, you can forget the words.
The torch of doubt and chaos, this is what the sage steers by.
When people do not ignore what they should ignore, but ignore what they should not ignore, this is known as ignorance.
To have a human form is a joyful thing.
That knowledge which stops at what it does not know, is the highest knowledge.