They say that to get an eaglet or baby eagle to learn to fly, its mother will have to push it off the nest and allow it to fall off. Otherwise, it has no chance.
It is the same for you and I. People everywhere. You cannot do anything great or become so, from your comfort zone. Everybody needs that push. That nudge that gets us moving and breaks through the inertia.
For some people, it comes naturally, by virtue of the nature of their prevailing environment. For some others, they will have to intentionally organize it. Whatever your case, make sure you don’t persist in a state of inactivity or dormancy.
The comfort zone used to be safe, but not any longer.