Life is like a piano:white keys are happy moments and black keys are sad moments. But remember both keys are played together to give sweet music.
生活就像是一架钢琴:白键是快乐的瞬间,黑键就是悲伤的瞬间。但要记住的是,两者合在一起就就可以弹奏出甜美的音乐。