【解释】有腐草和粪料的土地，植物繁茂生长；清澈见地的河流，常常不会有鱼虾。君子应有包容世间善恶、雅俗、是非的胸襟，不可追求绝对的完美，而脱离实际。
The most important single aspect of software development is to be clear about what you are trying to build.
【译文】 孔子说：“温习旧知识时，能有新收获，就可以做老师了。”
Every murder leaves two victims: the deceased and the killer.