把这一句，留给此刻的你
We make a contract within ourselves as actors or directors or writers about how much of ourselves we let into projects. You can actually figure out before you work on something how much blood you will have to let emotionally.
作为演员、导演或编剧，我们在自己内心订立了一份契约，约定我们在项目中投入了多少自我。你可以在做某件事之前算出你需要让多少感情用血。