Humility: Andromeda’s actual size, not accounting for the fact it is 2.5 BILLION LIGHT YEARS away, compared with the moon's 238,000 MILES away. It contains a Trillion stars, while our galaxy contains at most a half a billion stars... And some on earth delude themselves that they are the center of Everything.
The collision of Andromeda seen from Earth (Events depicted are in a time scale of millions of years)
And there's so much more out there, out of sight, out of reach. And this is just ONE galaxy! Imagine how many, countless, more there are! Such an endless universe! So many possibilities! So many worlds and dreams... To learn more about galaxies, check out Astronomy Is Awesome - http://astronomyisawesome.com/galaxies/whats-the-closest-galaxy-to-us/