What are the two words carved on the cliff of Longquan Temple in Fenghuangling? It seems to be-? morality

Tao is the source of all things and the power to create all things; Morality is an act of developing nature, developing society and perfecting its own practice methods in order to meet the objective needs of nature, society and human beings without violating the laws of natural development.

Tao bears everything; Virtue shows everything about Tao. Avenue is silent and invisible, invisible, inaudible and intangible, and we can only know and perceive it through thinking consciousness; Virtue, on the other hand, is a concrete example of Tao, the embodiment of Tao, the behavior we can see and the behavior we conduct after perception. Therefore, without virtue, we can't understand Tao's thought so vividly. This is the relationship between virtue and Tao.

Morality is a kind of social ideology, and it is the norm and norm of people's life and behavior.