"The world is a book, and those who do not travel read only one page."
辅时:适应时势行事。违时:违背时势行事。当时:适时。圣人行事能够适应时势,不能违背时势。聪明人善于谋划,不如利用合适的时机。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.