—— 请按键盘 空白键 开始游戏 ——

在有限的生命里,你必須去挑战伟大。
自由的新闻可以是好的也可以是坏的,但可以肯定的是,没有自由,新闻永远不会是好的。
The study of cognition requires both empirical and theoretical approaches.
"Complexity theory teaches us that not all problems are created equal; some are inherently harder than others."