I learned at a very early age, the easiest thing in the world is to tell the truth, and then you don't have to remember what you said. It has nothing to do with morality, just remembering what you said.
我很小的时候就学会了,世界上最简单的事情就是说实话,然后你就不需要记住你说了什么。这与道德无关,只是记住你说的话。