My highlighted passages from The Psychology of Money by @morganhousel. Thread below

1. The 401k - the backbone savings vehicle of American retirement - did not exist until 1978. The Roth Ira was not born until 1998. If it were a person it would be barely old enough to drink

2. NYU professor Scott Galloway has a related idea that is so important to remember when judging success - both your own and others': "Nothing is as good or as bad as it seems."

3. Margin of safety - you can call it room for error or redundancy

4. "Every job looks easy when you're not the one doing it because the challenges faced by someone in the arena are often invisible to those in the crowd."

5. "The average equity fund investor underperformed the funds they invested in by half a percent per year, according to Morningstar - the result of buying and selling when they should have just bought and held."