The world is a book, and those who do not travel read only a page.

The paper industry has a unique opportunity to lead the way in environmental stewardship.

在当今世界，数字技能和读写能力一样重要。

"The world is full of obvious things which nobody by any chance ever observes."

释义：过于强硬的弓弦容易断裂，过于锋利的刀口容易受损。惹祸往往是因为多嘴多舌，招致灾祸多是因为心肠狠毒。