生活是一段旅程,而不是终点。
I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.
理性预期假说并不意味着人们能够完美地预测未来。
In the search for truth, there are no final answers, only better questions.