—— 请按键盘 空白键 开始游戏 ——

发现的喜悦无疑是人类心灵所能感受到的最活跃的。
"The joy of discovery is certainly the liveliest that the mind of man can ever feel."
Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.
The most personal is the most universal.
向一个人展示他在错误中是一回事,让他掌握真理是另一回事。
一个人若有一茶匙头脑,便会有一份傲气。