For some people, success might mean having a high-paying job, a nice house, and a big family. For others, success might mean being able to travel the world and experience new cultures, which equates to a happy and fulfilling life.
Like success, there are a lot of different interpretations of what hard work means. Some people believe that hard work means putting in a lot of time or taking on challenges. Others attribute hard work to physical labor.
One of the most important reasons hard work matters is that it equals results. If you put in the extra effort and ambition, you are more likely to see results than if you half-heartedly complete tasks.