虽然无法改变过去，但可以改变未来。
過去を変えることはできないが、未来は変えられる。
他说世界是为人们战斗而创造的，事物的价值在于为之战斗的价值。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
时间旅行的难题在于，你无法前往自己不存在的地方。
一个故事应该有开头、中间和结尾——但不一定按这个顺序。
"What you don't know can't hurt you, but it can kill you."
"Thinking begins only when we have come to know that reason, glorified for centuries, is the most stiff-necked adversary of thought."