记得在我34岁生日那天,曾经写出如下感想:我看见了世界的边界。的确有一些东西是值得无限探索的,但这并不意味着它们无限大。比如说我们的地球,乐观的人断言,早在一个世纪之前,人类对它的探索就已经结束了。那时候,罗勃特·彼利和南森先后到达了北极点,阿蒙森和斯科特则在南极点留下了足迹,后者死在返回的路上。再没有什么值得探索的了。这个感觉不怎么好。但是世界的确就这么大了。在我这个年纪,我感到我的世界 I remember on my 34th birthday, once wrote the following thoughts: I saw the world’s borders. There are some things that are worth exploring, but that does not mean they are infinite. For example, our planet, optimistic people, assert that as early as a century ago, human exploration of it is over. At that time, Robert Beale and Nansen reached the North Pole, while Amundsen and Scott left their footprints on the South Pole, the latter on the way back. There is nothing worth exploring anymore. This feeling is not very good. But the world is really big. At my age, I feel my world