You won't realize the distance you've walked until you take a look around and realize how far you've been.

You won't realize the distance you've walked until you take a look around and realize how far you've been.

你不会意识到你已经走了多远，直到你环顾四周，意识到你已经走了多远。

-- Sasha Azevedo 萨沙·阿泽维多