Jia Pingwa's words are not "famous", but just fancy. Because people can know whether God exists or not, please see the Bible: < P > Rom. 1:19 What people can know about God is revealed in people's hearts, because God has revealed it to them.

rom 1:2 since the creation of heaven and earth, the eternal power and divinity of God have been clearly known. Although it is invisible to the eyes, it can be known by what it has created, which makes people unable to shirk it.

rom 1:28 since they deliberately didn't know god, god allowed them to keep their evil hearts and do those unreasonable things.