4. Don't badmouth your employer or any of your co-workers to your replacement.

不要向接替你工作的人说上司或者同事的坏话。

First of all, it will only look like sour grapes, so there's nothing to gain here. Second, your successor will figure things out for himself or herself. Third, it may have been bad chemistry, and your co-worker will have a totally different experience than you did.

首先，这样做看起来你只是吃不到葡萄说葡萄酸，你从中得不到任何东西。其次，你的接任者自己会搞清楚这些事情。最后，这可能会对你自己不利，因为你的同事可能会和你有完全不同的经历。