I am moved again. For nothing, only the humans' advancement. I am a science fans since young. I always have a dream that humans make the colonies on the other p

I am moved again. For nothing, only the humans' advancement. I am a science fans since young. I always have a dream that humans make the colonies on the other planets. Maybe the space travel. However, it can not come true on our era. Last, i really need a time machine to see the future. Really! "Back to the future 1-3" impresses me very deep.