In order to persuade someone, the idea presented should be convincing through facts and arguments. The author of the passage claims that nothing is impossible by showing different scenarios in which the outcome seemed impossible at the time but was achieved anyways. People were able to climb Mount Everest, create a machine that help humans fly and even walk on the moon.
Answer: by giving examples of countries that have become democracies.
Hopefully this is okay.
One must always contemplate its steps
Life is notorious for throwing curve balls.
Some would also consider life as ruthless,
taking without ever considering one's opinion
and worse yet it will happen voraciously.
But with time and ramifications,
One way or another,
One will always be reconcile with those they care about.