21st Century Quote

You can’t out-train a bad diet, no matter how many hours you spend in the gym - Michael Matthews
At its core, this quote means that exercise, no matter how intense or frequent, cannot overcome the negative impact of a consistently poor diet. Your nutrition is the foundation; the gym is the structure you build on top of it.

Quotes about 21st Century principles

If you control what you eat, you control your life - Michael Matthews
At its core, this quote means that the discipline you apply to your plate is a direct proxy for the discipline you can apply to every other area of your life. It's about mastery starting with the most fundamental choice.