It has been said over and over again in many self development articles or books. Focus is the key to achieving something. Without it, we won’t be able to accomplish anything. So whenever you are working on a project, researching or studying for an exam, always put in 100% focus to what you are doing. You will be amazed with your capability to finish a task. You’ll not just finish a task. You’ll also be able to deliver quality output. That’s how powerful focus is.