All the world's a stage.

整个世界就是一座舞台。

All the world's a stage, and all the men and women merely players.

大千世界是个舞台，所有男男女女不过是戏子。

All the world's a stage and most of us are desperately unrehearsed.

世界是座舞台，但大多数人都没有彩排。