如果忘了，就不重要。 (It is no longer important, once forgotten.)
[Listening to - Cradle.mp3]
其实每一个在地球上感到孤独的生物，都是来自外星球的旅客。他们原本是在自己的星球参加了一个名为孤独之旅的旅行团，才会因此来到地球上的。所以那些常常会感到孤独的生物其实根本不必害怕。好好享受这场旅行吧，因为等你的孤独走到尽头的时候，你回家的时刻就到了。
Actually, every living being who feels lonely on this earth are travelers from another planet. Back on their own planet, they participated in a tour titled 'A Journey of Solitude'. As a result, they have come to this earth. Hence those that frequently find themselves lonely have no reason to be afraid. Enjoy this journey, because when your road in solitude ends, it is time to go home.
p.s. I am off to rural for 3 weeks for my rural rotation!