哈佛商学院教给学生的加薪谈判技巧

No matter how much someone wants to do something for you, they may not be able to due to internal constraints. Before the negotiation process, "you want to spend a lot of time figuring out where they're flexible, where they're not flexible," he tells Harvard business students.
无论有人多么想为你做些事情，但由于内部的约束，可能都无法实现。在谈判过程之前，“你得花大量的时间弄清他们哪些地方比较灵活，哪些地方不够灵活，”马尔霍特拉告诉哈佛商学院的学生。

Basically, you need to understand what they can give. Keep in mind that they still need to sell the deal to their higher ups, so if the company is hiring 20 other people from your school, it might be difficult for them to explain why you deserve a higher salary.
其实，你需要理解他们能给予什么。记住，他们仍然需要高卖，所以，如果公司从你的学校雇了20人，那对他们来说就很难解释为什么你的薪水要高一些。