孔子曰：“益者三乐，损者三乐。乐节礼乐、乐道人之善、乐多贤友，益矣；乐骄乐、乐逸游、乐宴乐，损矣。”
孔子说：“有益的爱好有三种，有害的爱好有三种。爱好礼乐、爱好称赞别人的优点，爱好广结善友，有益处；爱好放荡、爱好闲逛、爱好大吃大喝，有害处。”
控制理论是基于过去的信息来影响未来。
An act of goodness is of itself an act of happiness.
We are all ghosts of ourselves, haunting our own lives.
做企业要有社会责任感，我们不仅要追求经济效益，更要关注食品安全和环境保护。
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends， and the other begins？