In the book "Tuesdays with Morrie," a significant conversation revolves around the uncertainties of life and career choices. Eva prompts a character to consider his future, but he struggles to find clarity. His distaste for certain professions, like law due to lawyers and medicine because of blood, leaves him perplexed about his path.

This uncertainty ultimately leads to a discovery about teaching. Through a process of elimination, the character realizes that teaching, despite being unplanned, can become a fulfilling vocation. The narrative emphasizes how sometimes the best opportunities arise unexpectedly, as highlighted by the character's reflections on his mentor, who excelled as a professor by happenstance.