The past is never dead. It's not even past.

最好的图画书能为不同年龄段的读者提供不同层次的阅读体验。

If knowledge can create problems, it is not through ignorance that we can solve them.

释义：计划事情在于人，但能否成功却在于天意。

采矿业的未来在于平衡盈利与环境责任。