An investment newsletter dedicated to the forgotten virtues of patience, silence, and rationality in a world addicted to motion. 20 years on Wall Street.
Common law is old case piled on old case, and it works precisely because no one designed it.
Each judgment settled one dispute; the accumulation built a civilisation. Your investment principles should grow the same way - one honest post-mortem at a time, until the file of your own precedents is worth more than any book you could buy.