Everything flows, everything changes, nothing remains.
一切都在流动，一切都在变化，没有永恒不变的东西。
The pure work implies the disappearance of the poet as speaker.
当你专注于解决问题而不仅仅是赚钱时，成功就会到来。
Change is hard, but it is necessary for progress.
音乐是通用的语言。