Roxanne Jones: What we're trying to do here is try to achieve higher, safe withdrawal rates. When the stocks are performing well, say in a period like from 2010 to 2020, this kind of portfolio will underperform a portfolio that has more equities than it just will. She says when presented with materials from an expert your reaction should be to absorb what is useful, discard what is useless, and add something that is uniquely your own.Jones: I drink your milkshake.