When men lack a sense of awe, there will be disaster.
To know that you do not know is the best. To pretend to know when you do not know is a disease.
Let your workings remain a mystery. Just show people the results.
The more you know the less you understand.
He who is able to conquer others is powerful; he who is able to conquer himself is more powerful.
Heaven and Earth are not kind. They regard all things as offerings.