As mankind stands on the threshold of inter galatic travel, let us not forget our failures on earth. If we are to become voyageurs of space, we must learn the true meaning of tolerance to others that are different from us. We must remember that no matter how large the universe, the smallest creature has its place in the order of life.
If we fail to conquer disease and pestilance on earth, but instead transmit them to other planets, we shall never be welcome. If we fail to travel earth without destroying the enviroment, how shall we ever travel the universe safely.
If we cannot develop international goodwill among all men, how shall we ever develop inter galatic goodwill among all beings.
Lastly if mankind travels this earth or universe armed with kindness, tolerance, hope and good spirits we will always be welcome.