translation.en: Can we do the even harder thing? Can we go to the patients that actually decided to stay on lithium, because they were so convinced they were getting better?
translation.zh: 我们能不能做一件更有难度的事呢？ 我们能不能去找那些决定持续使用“锂”的病人， 因为他们非常坚信他们的病情会得到好转。