just say no, what matters is to do it.
judge a person not by his own confession or opinion of himself, but by his actions.
bitter taste of good medicine is good for illness, while hard advice is good for action. .
politeness is the easiest thing to do and the most precious thing.
Niu Yi should never boast, and complacency will turn over. Looking at how many things in ancient and modern times, from humility to luxury.