Newton's law of Inertia in real lifeWe all must have studied about newtons first law of motion or law of Inertia in Physics which says that a body will continue to remain in its state of rest or uniform motion unless it is compelled to change its state by external force impressed on it. In order to make the body move from its state of rest, it has to overcome its Inertia. So inertia is nothing but the tendency of an object to resist the change in its existing state.
The same thing applies to real life too. We always like to resist any changes in our life as we like to remain in our comfort zone and we hate to get out of it. It is always some kind of external trigger and pushes from people or circumstances which ultimately forces us to get out of the comfort zone and do something new and different. Hence as human beings, we all have inbuilt Inertia which resists any changes that come to our life. But finally, just like physics newton's law, we need to overcome the Inertia within us so that we can accept changes, get out of comfort zone and undertake new endeavors.
Staying within the comfort zone and within our own Inertia is good and we should not unnecessarily disturb our life without any strong reasons. But sometimes we need to overcome our resistance to change (inertia) and get out of comfort zone in order to progress in life.