—— 请按键盘 空白键 开始游戏 ——

There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false. A thing is not necessarily either true or false; it can be both true and false.
领导力意味着今天做出艰难的决定,而这些决定将在几十年后得到回报。
遗传研究应该为人类服务,而不仅仅是商业利益。