Gravity and real lifeFrom the concept of gravity in physics, we know that less effort is required when we do some work with gravity like dropping a load and comparatively more effort is required if work is done against gravity like lifting a heavy load. Anything done with gravity requires less effort than anything done against gravity.
The same thing applies in real life as well I feel. We require doing so many activities in our daily life some of which we like and some of them we do not. But life is a compromise so we do not have the luxury to do only the things we like and ignore the rest. We even need to do the things in life which are sometimes against our wishes and interest as part of our responsibilities.
But you must have observed just like the law of gravity in physics things we like to do are done quite easily and quickly and require less effort from our side compared to the things we do not like that much to do. When we do things which are of less interest to us we tend to spend more time and effort on it.
Our liking for the particular activities and our interests are like a force of gravity prevailing within us. If we go against this force, then we tend to spend time and effort in doing things but if we go along with it task seems to be effortless.