A people without children would face a hopeless future; a country without trees would face a future with even less hope.

我认为科学具有极大的美。实验室里的科学家不仅是一名技术人员：他还是一个站在自然现象面前的孩子，这些现象对他来说就像童话一样令人印象深刻。

"Every book is a conversation between the author and the reader."

民族的歌声永远不会消失。