—— 请按键盘 空白键 开始游戏 ——

We can scarcely avoid the inference that light consists in the transverse undulations of the same medium which is the cause of electric and magnetic phenomena.
我们几乎无法避免这样的推论:光是由同一种介质的横向波动组成的,这种介质也是电和磁现象的原因。
The universe is infinitely diverse.
【译文】将知识默记在心,学习时,不感到满足,教人时,不感到倦怠,这三方面我做到了哪些呢?
他是一个一直太骄傲而不愿寻求帮助的人,现在他太骄傲而不愿接受帮助。
Writing is an act of courage, a journey into the unknown territories of the heart and mind.