科幻小说是变化的文学。
Science fiction is the literature of change.
定比定律在我看来与万有引力定律一样不可动摇。
Don't you be afraid, sweet heart. Death is just a part of life. Something we're all destined to do. I didn't know it, but I was destined to be your mama. I did the best I could. Well...I happen to believe you make your own destiny. You have to do the best with what God gave you.
我相信可互换零件的原理将在未来制造业的进步中发挥巨大作用。
Diplomacy is the art of restraining power.
如果某件事足够重要，即使赌注对你不利，你仍然应该去做。