Love isn't enough to sustain a relationship for decades. Applying business principles—like smart systems, regular quarterly reviews, and clear communication—provides the structure and intentional care needed for it to thrive, even if it sounds unromantic.

Deep connection relies on a shared “fun age”—a mutual understanding of what constitutes play and enjoyment. Whether it’s childlike pranks or quiet domesticity, having compatible fun ages allows partners to cultivate both levity and gravity, which is essential for long-term relational health.

The "opposites attract" adage is misleading for long-term partnership. While different hobbies can create short-term sparks, sustained relationships thrive on shared fundamental principles. Alignment on core beliefs, not surface-level tastes, is the key predictor of marital success.

People cite specific events like affairs or fights as the reason for divorce. However, the root cause is a gradual loss of the shared story and purpose that once united them. The triggering event is merely the final chapter, not the whole story of the decline.

Couples make two fatal, opposing assumptions. First, that marriage will fix a partner's existing flaws. Second, that the person they marry will not fundamentally change over decades. A successful marriage requires accepting current flaws while preparing to grow alongside an evolving partner.

While attraction and compatibility are important, a lasting partnership is built on a shared purpose and direction. Without a unified destination, even the most compatible partners will eventually drift apart.

A couple separated for three years after 35 years of marriage. This time apart allowed them to grow individually and escape a cycle of conflict. When they reunited, they could appreciate each other's core qualities again, leading to their best decade together. A long separation can sometimes save, not end, a relationship.

Most couples view therapy as a last resort. A more effective approach is to engage in it proactively at the beginning of a relationship to establish tools for clear communication and ensure value alignment, preparing the couple to handle future challenges constructively.

A successful long-term partnership can be maintained with four practices: 1) Prioritize fun over rehearsing grievances. 2) Pray or meditate together to align spiritually. 3) Always make eye contact during conversations. 4) 'Always Be Touching' (ABT) to maintain physical connection.