C230 One's Heart must be Guarded Against People

What he said was the truth. He had never thoroughly studied any martial arts, so how could he teach others? Moreover, if he had the time, it would be better to practice martial arts by himself!

"Xiao Xuan, the times are improving, so you have to improve your thinking. It's not advisable to just keep on walking. You can't just watch soldiers bleed for nothing