“台上三分钟,台下十年功”用英语怎么说？

One minute on stage takes ten years of practice.

这个好像地道一点
simple work needs long time practice.

three minutes on stage means
ten years of pracitcing
behind the stage.

On stage three minute stage next ten seniorities

It's not been easy to be what they wanna you be

scadcvdsavascxsayhgbcxujasghducgauciahcuihasuchiuashcushc,.gabxhjbuhubxuxaxuaHXUAHXU