Why is balancing planning and spontaneity important for achieving long-term goals?

"17.3 Make Your Future Happen: Learn to Plan There is a natural conflict between planning and being impulsive, between pursuing a long-range goal and doing what you feel like doing right now. If you have ever had to study while the rest of the family was watching television, you know what that conflict feels like. If you have ever been invited to go eat pizza and hang out with friends but stayed home to work on a class assignment, you know that sticking to a plan is not easy. 6 Of course, planning and being impulsive are both good. They both have a place in your life. You need to balance them. Having a plan does not mean that you can’t act on the spur of the moment and do something that was not planned. Spontaneous events produce some of the happiest, most meaningful times of your life. Problems arise when you consistently substitute impulsive actions for goal-oriented planning. Success in life requires a balance between the two. If you do not engage in long-range planning and lack the discipline for it, you may limit your opportunities to be impulsive. You are not going to take a weekend fun trip just because you need a break if you have not saved the money to do it. In the short run, planning involves sacrifice, but in the long run, it gives you more options."