I kept always two books in my pocket, one to read, one to write in.

I kept always two books in my pocket, one to read, one to write in.

我总是在口袋里放两本书，一本用来读，一本用来写。

-- Francois VI, Duc De La Rochefoucauld 弗朗索瓦六世，罗切福科公爵