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.
生活如钢琴一般:白色的键代表着欢笑,黑色的则代表着伤痛。但是,请记住:就是这些黑白交织的琴键,弹出令人沉醉的音符。