In "Tuesdays with Morrie," author Mitch Albom shares valuable life lessons learned from his professor, Morrie Schwartz. One significant insight revolves around marriage and the challenges it presents. Morrie emphasizes that marriage acts as a testing ground where individuals discover their true selves and their partner's character. This process reveals strengths and weaknesses and highlights the importance of adaptability in relationships.

Morrie's experience suggests that navigating these tests is crucial for a lasting bond. The journey of marriage is not just about love but also about understanding, compromise, and personal growth. Couples learn how to accommodate each other's differences, which ultimately shapes their relationship and helps them evolve together.