Quote from : The First Men in the Moon Book

Sooner or later it must come out, even if other men rediscover it. And then...Governments and powers will struggle to get hither, they will fight against one another and against these moon people. It will only spread warfare and multiply the occasions of war. In a little while, in a very little while if I tell my secret, this planet to it's deepest galleries will be strewn with human dead. Other things are doubtful, but this is certain...It is not as though man had any use for the moon. What good would the moon be to men? Even of their own planet what have they made but a battleground and theatre of infinite folly? Small as his world is, and short as his time, he has still in his little life down there far more than he can do. No! Science has toiled too long forging weapons for fools to use. It is time she held her hand. Let him find it out for himself again-in a thousand years' time.