I can think of no better way to spend my karma than on encouraging people to read this 19th century self-help book. It's free and online in full.
The guidelines on what makes an appropriate front-page article be damned, or, if necessary, enforced by official censorship.
Thanks to User:sfb for the quote that led me here, although the decision to post is entirely my own.
http://www.gutenberg.org/files/2274/2274-h/2274-h.htm
While it's probably true that the average person could push themselves to do more, personal experience suggests that taking advice like this literally will quickly lead to burnout.