We live in a world that often agitates us with many anxieties and perplexities. Naturally, therefore, we seek peace of mind.

Significantly however, we need not just peace; we also need purpose. And for pursuing a meaningful purpose, we are ready to sacrifice some peace. If we look back at our past, the most fulfilling moments were not necessarily the moments when we were just peaceful, but were the moments when we faced great challenges, but had some greater purpose that...