Of all celestial bodies within reach or view, as far as we can see, out to the edge, the most wonderful and marvellous and mysterious is turning out to be our own planet earth. There is nothing to match it anywhere, not yet anyway.
在我们能看到的所有天体中，最奇妙、最神奇、最神秘的是我们自己的地球。没有任何地方能与之匹敌，至少现在还没有。