And the idea there is that outside the spaceship, the universe is implacably hostile, and inside is all we have, all we depend on, and we only get the one chance: if we mess up our spaceship, we've got nowhere else to go.
在这个概念里，太空船之外 宇宙不可调和地充满敌意， 而其内部是我们所赖以生存的一切。 我们只有一次机会：如果我们将我们的太空船折腾坏了， 我们将无处可去。