—— 请按键盘 空白键 开始游戏 ——

最后,战略必须具有连续性。它不能不断地被重新发明。
农民是我们经济中唯一以零售价购买一切、以批发价出售一切,并双向支付运费的人。
Science is a way of thinking much more than it is a body of knowledge.
"No man really knows about other human beings. The best he can do is to suppose that they are like himself."
"Real recognize real."
科学没有国界,但科学家有祖国,我们要为国家农业发展贡献力量。