“The least painful mistakes are those we avoid. In my previous books, I offered advice on clear thinking, smart moves, and a better life. Here, I reverse the terms and talk about the main behaviors and thought patterns that are better to avoid – in other words, I present you with a list of 'don’ts,' a kind of small encyclopedia of our foolishness. Because one thing that my life so far has proven to me in many ways is that, instead of chasing happiness, it is much simpler and more effective to remove what stands in the way of it.” R. N.