Grammar correction.

Hello...I've written a paragraph below..........Please point out if you find any mistake in it.......or if something is missing grammatically.
Everyone knows that have a good relationship with his boss is really important. Some managers are easy please while others seem unapproachable and demanding. Sometimes because their workload or personal style, some managers make their staff feeling that they can never get their questions answer or even worse their questions are important or proper to ask. Similarly, the top-down, command- and-control management style of some bosses and in fact that he seems to know less than we are can be quite frustrating. .Yet, in order to survive in the workplace, it is in our best interest to aware of what is important for our boss, in order to know how to co-exist. General speaking, autocratic bosses like to make decisions quick and do not enjoy extend discussion. They are also not good at dealing relationship issues. Yet helping your boss compensate for his lack of people skills may not earn your trust as he may resent your ability to doing something that he cannot. That, however, does not mean that you should not work out the relationships as building a network of your own will definitely give you more good than harm to your own long-term career prospect. In fact, anybody work for a difficult person has three basic choices: "limit the pain, target the gain, or leave," says Dufour, who have worked the HR chief for 30 years at world famous global companies. According to him, we have first recognize that working for this person, no matter how difficult he is, just a temporary assignment. We can set limits on how long we are going to tolerate it and prepared to get good use of the time to make ourselves more competitive. If we can figure out what we can get from this job to help ourselves finding a better job, you won’t have a positive incentive to survive through that term.