The best science fiction is not about the future; it's about the present.
哲学的任务不是提供答案,而是对问题本身提出质疑。
解释:举出了典故却忘记了祖宗。
The world is before you and you need not take it or leave it as it was when you came in.
大胆梦想,努力工作,永不放弃。
革命的道路不是铺满玫瑰的道路。