我想揭示大自然的秘密,用来造福人类。我认为,在我们的短暂一生中,最好的贡献莫过于此了。
I believe in such cartography – to be marked by nature, not just to label ourselves on a map like the names of rich men and women on buildings.
一个国家的价值,从长远来看,就是它所组成的个体的价值。