This sign means that you should not be selfish, but think of the public. Villains are everywhere, mainly competitive. This sign says clearly that you'd better not be selfish and make it public. The ancients said: when the moon reaches the mid-day, who can solve this cold taste? The moon, neither a star nor a sun, shows that you are fair and upright, naturally bright and crowded, and naturally there are few stars in the moon. But it's hard to be as bright as the sun.
I don't know what you've learned in these three years, do you? I look forward to hearing from you.