Before you speak, let your words pass through three gates

Before you speak, let your words pass through three gates:
Is it true?
Is it necessary?
Is it kind?

قبل از اینکه حرف بزنی، بذار حرف‌هات از سه تا دروازه بگذرن:
آیا درسته؟
آیا لازمه؟
آیا محبت‌آمیزه؟