Our readingWhat is a korrent?
Risk is best defined as whatever could keep a person from their own goals, so stock-market volatility is a risk for a day trader and not for someone retiring in fifty years.
Drawn from what Morgan Housel said
What these subjects mean
stock market Equities as a whole: what returns have been, whether prices carry information, and what attention does to them.
investing Putting money into markets on purpose: what a portfolio is for, whether active management earns its cost, and what money is actually a means to.
Mental modelMargin of safety
On the topicWhich mental models help you think better?under our view: Leave a margin of safety, because you will be wrong sometimes