The most straightforward way to show a serious dedication to your work is to simply work more than the average employee. Though some companies have policies against giving overtime hours to employees, many will allow you to do so. If your company is receptive to the idea of you working overtime, ask your supervisor for permission right away. Not only will this show your boss that you're willing to go that all-important extra step to get the job done, but it will also give you a nice bump in your next paycheck.  In the United States, the Fair Labor Standards Act (FLSA) dictates that employees that work more than 40 hours in a given week will receive at least one and a half times their base pay for the additional hours worked. Though individual states may have laws that differ, eligible employees are legally entitled to the federal one and a half rate if it is higher than state law allows.  Note that overtime generally is only an option for hourly employees—salaried employees don't necessarily get paid more for working longer hours. If you're salaried, you may instead want to ask your supervisor for a bonus for performing extra work. Generally, managers and supervisors love it when their employees take on additional responsibilities without being told to do so. Doing so shows initiative, intelligence, and ambition. If executed correctly, it can also make life easier for your boss which can earn you their respect as well as more tangible rewards. However, when pursuing new projects, be careful not to overstep your authority or embarrass other employees. Your goal is to be ambitious; not arrogant. Below are just a few ideas to get you started:   Present your boss with a report detailing ways that have made your work more efficient, then suggest ways to use your ideas throughout the work place.  Organize and run meetings to help you work effectively on other projects without bothering your boss. Brainstorm to create a list of strategies for increasing the company profits. Organize internal office events (birthday...

TL;DR in Chinese:
要求加班。 主动开展新项目。 培养良好的工作关系。 尽早完成任务。 工作完成得超出老板预期，坚持这样做。 把工作带回家。