We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
每一颗种下的种子都是对未来的承诺——一个食品安全与生态健康密不可分的未来。
等待某件事的想法让它变得更加令人兴奋。
What is necessary to change a person is to change his awareness of himself.
每一本书都是一段旅程,而每一段旅程都会让你有所改变。