预测往往反映的是预测者当前的知识和偏见，而非真实的未来。

生活就是你梦中看到的电影。

You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject forever.

真正的创新来自于对未来的信仰。