还有工作上的事不要take it personal, 特别是对对你有反对意见的人...fight too much will leave lots excuse for people to turn against you in the future, 再说现在也不是谁离开一分工作就活不下去的年代.
Networking, networking, networking, especially in big company, knowing a person or two high up there (you gotta to find the find the right opportunity to let youself stand out and get attention) will save you lots efforts climbing up the ladder if you are ambitious, or even it will land your next job.