A person in the Song

This sentence means that you should not use bizarre and unfounded speculations to guess at things that are difficult to understand.,"If he truly comes from the future, knowing his own position in the previous dynasty, would everything he says still be the truth If he reveals some statements to prove this and convince us, wouldn't it mean he could slander anyone he wants at will Then, with the power of decision in his hands, would we believe him or not",Let me know if you have any other text you'd like me to translate!。