Just because you have access to somebody's mobile phone number or their instant message account and it's 2 o'clock in the morning and you happen to be awake, doesn't mean that that's a good time to communicate with those people.
当我们拿到 别人的 手机号码 或者 聊天帐号 碰巧凌晨2点还没睡 也许不是 联系他们的好时机