—— 请按键盘 空白键 开始游戏 ——

The art of discovery is not in finding new lands but in seeing with new eyes.
Science fiction is the literature of change.
The advantages found in history seem to be of three kinds, as they result either from the mere situation of the climate and country or from the form of government and of the character of the people, or from those finer principles and morals, which may be called the recommendations of philosophy.