The sky is infinite. Sometimes I hear people asking, Why study the sky, if we haven't even seen the bottom of the deepest oceans? Well: frankly, I don't care about the ocean. The ocean is vast, and coral reefs are beautiful, and even deep sea fish are intriguing; but I prefer to stare to the skies and know then that there is more than just what we can touch with our bare hands - there are worlds we've never travelled to and will possibly never be able to, or at least not in the lifetime of countless generations to come. Maybe out there, there's someone pondering the same thought. Maybe out there, there's someone just like me.