Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.
自由不仅仅是随心所欲的机会；也不仅仅是在既定选项之间选择的机会。自由首先是制定可用选择的机会，对它们进行辩论——然后，才是选择的机会。
Success is not about the destination, it's about the journey.
荣誉不能凭空得来，祸患发生也有原因。
"Nur wer die Gefahr besteht, geht in sich."
The hard problem of consciousness is the problem of explaining how and why physical processes in the brain give rise to subjective experience.
出自《海国图志·卷首》。地气和天时变化了，那么历史的体例也应随着时代的变化而变化。