A feeble body weakens the mind.

Your body is your mind's foundation

We often split ourselves into two separate things—the mind that thinks and plans, and the body that just carries us around. But Leonardo noticed something our culture keeps forgetting: they're not actually separate. When your body is depleted—tired, weak, undernourished, sedentary—your mind genuinely struggles. It's not laziness or lack of willpower. It's biology. You can't think as clearly when you're exhausted. You can't focus as well when you're hungry. Your creativity and problem-solving feel sluggish when you haven't moved in days.

The counterintuitive part is that we often respond to mental fog by trying harder mentally—drinking more coffee, pushing through, grinding away at the problem. But sometimes the real answer is simpler and more physical. A walk, real food, actual sleep, some movement—these aren't luxuries or distractions from the real work. They're foundational to it. The strongest mind isn't one that ignores the body's needs; it's one that's housed in a body that's genuinely cared for. This isn't about being athletic or perfect. It's just about recognizing that your brain is not floating in a jar somewhere, detached from everything else.