"Ultimate Simplicity Leads To Purity"

“Ultimate simplicity leads to purity.”  - Jiro Ono

Can we focus and strip down to the essentials? Or do we cling to the tantalizing and misleading "certainties" of multiple indicators and tools, which a trader has in an embarrassing overabundance. I think that anecdotes of fighter pilots turning off gauges and indicators, stripping away distraction and noise, is relevant and resonates. As  a trend follower, it boils down to going with the flow of price and volume.