—— 请按键盘 空白键 开始游戏 ——

There is no such thing as a moral or an immoral book. Books are well written, or badly written. That is all.
衡量一家矿业公司的真正标准不是它的股价,而是它的管理责任。
The mind evolves to meet the demands of existence.
动物和人类的区别在于人类能够推理,但即便如此也是不可靠的。