Tools for Better Thinking
If this sort of thing appeals to you, you might enjoy Poor Charlie's Almanack, which can be found on archive.org right now for the low, low price of free:<p><a href="https://archive.org/search.php?query=poor%20%20charlie%27s%20almanack" rel="nofollow">https://archive.org/search.php?query=poor%20%20charlie%27s%2...</a>