"If you don't have any shadows, you're not in the light."

When you hear that without shadows, there's no light, it's a reminder that life isn’t just about the good times. Light, or the good stuff, only truly exists because we have challenges, or shadows, to contrast it with. You can't have one without the other. The presence of obstacles or tough times means you're experiencing life fully, with all its highs and lows.

Think back to the Great Depression. It was one of the darkest periods in modern history with widespread poverty and hardship. But from that time came stories of resilience, innovation, and profound change. People found ways to survive, adapt, and even thrive despite immense difficulties. The shadows of that era highlighted the light of human spirit and ingenuity.

Let’s bring it closer to home. Picture a student struggling through the rigors of medical school. Sleepless nights, relentless exams, and the pressure of holding people's lives in their hands—it's a tough journey. But those very challenges forge competent, compassionate doctors who save lives and make critical decisions. The shadows of their training years cast a light on their future roles as healers.

So, how can you apply this wisdom? Simple. Embrace your struggles. When you’re in the middle of a tough situation, remember that these dark moments are part of the process. They’re shaping you, preparing you for something brighter. Don’t shy away from the shadows—face them. They’re a sign you’re moving towards the light, growing, and learning.

Imagine a marathoner. At mile 20, their legs are screaming, and they’re questioning why they ever thought this was a good idea. But they push through. That pain, the shadows of the race, are temporary. Crossing the finish line, the sense of achievement, the light, is permanent. It's a hard-earned victory made all the sweeter by the struggle.

Let’s break it down in a way that’s even more personal. Think of a time you faced a significant challenge. Maybe you lost a job, went through a breakup, or dealt with an illness. Those were your shadows. But what came after? Perhaps you found a better job, met someone who truly appreciates you, or discovered a new love for life and health. The light was there waiting for you, made all the more beautiful because you went through the darkness to get to it.

In a nutshell, the shadows we face are not just inevitable but essential. They make the light moments in our lives meaningful. So next time you find yourself in a dark place, remember—you're in the light. It's just that the shadows are making sure you appreciate every bit of it. And tell yourself this: If I’m facing shadows, I’m heading in the right direction. The light is just around the corner.