所以,父母、老师、国君三者,都不能当作做事的法度。
农业的未来在于平衡生产力与环境责任。
The best way to learn about poverty is to go out and talk to the poor themselves.
历史不仅仅是关于过去;它也关乎现在和未来。
The best way to predict the future is to create it.
预测未来的最好方法就是创造未来。