We, who cannot even put our own planetary home in order, riven with rivalries and hatreds; are we to venture out into space?
By the time we are ready to settle even the nearest other planetary systems, we will have changed...it will be a species very like us, but with more of our strengths, and fewer of our weaknesses.
For all our failings, despite our limitations and fallibilities, we humans are capable of greatness. What new wonders undreamt of in our time, will we have wrought in another generation, and another?
Our remote descendants, safely arrayed on many worlds through the solar system…will gaze up and strain to find the blue dot in their skies. They will marvel at how vulnerable the repository of all our potential once was, how perilous our infancy, how humble our beginnings, how many rivers we had to cross, before we found our way.
Carl Sagan