从亚当和夏娃时代到农业发明之前,人类的生存一定是岌岌可危的,因为他无法确保自己的食物供应。
未来的竞争是产业链的竞争,我们必须构建完整的生态体系。
No man really knows about other human beings. The best he can do is to suppose that they are like himself.