Write the next sentence in this paragraph:

How to write a goal
Define what you want.
If you have a general idea of what you want or would like to achieve, it can be tempting to simply start working towards it. But, if you don't have clearly defined goals, you might find yourself working or drifting towards a vague goal or a goal that has changed.
Defining a goal can prevent wasted time or energy. It may actually motivate you to accomplish goals.