利润必须与目标一致——危害地球的农业会危害我们所有人。

In general， the art of government consists of taking as much money as possible from one class of citizens to give to another.

The central task of education is to implant a will and facility for learning; it should produce not learned but learning people. The truly human society is a learning society, where grandparents, parents, and children are students together.

摆脱诱惑的唯一方法就是屈服于它。

未来不是我们进入的东西；它是我们创造的东西。