孔子说:“生来就知道的,是上等人;学习后才知道的,是二等人;遇到困难才学习的,是三等人;遇到困难也不学习的,这就是下等人了。”
The poet is a liar who always speaks the truth.
Everyone is a moon, and has a dark side which he never shows to anybody.
Experimentation is the key to discovering new possibilities.