Harvard Professor Arthur Brooks Reveals 5 Steps to Discover Life’s Meaning and Purpose

Arthur Brooks, a Harvard University professor and social scientist, reveals five transformative insights in his new book, The Meaning of Your Life: Finding Purpose in an Age of Emptiness. Brooks teaches the science of happiness at Harvard, writes for The Free Press, hosts the Office Hours podcast, and serves as a CBS News contributor.

His core message: Life hasn’t become meaningless—we’ve adopted habits that mute its significance. The solution lies in activating the right hemisphere of your brain and learning to engage with deeper purpose.

Listen to Brooks read an audio version of this Book Bite in the Next Big Idea app or purchase the book.

1. We’re in the Midst of a Meaning Crisis

Brooks argues that much of the advice on happiness actually addresses unhappiness. After investigating rising rates of depression, anxiety, and loneliness, he identified a root cause: a crisis of meaning.

Young people—particularly college students—often express feelings of emptiness. Many ask, “What am I meant to do? What is the meaning of my life?” Survey data confirms that for individuals under 30, answering “yes” to “Does your life feel meaningless?” is the top predictor of clinical depression and generalized anxiety.

This crisis disproportionately affects those under 35, especially highly educated strivers who appear to have few external problems.

2. The Three Components of Meaning

Brooks defines meaning through three essential elements, rooted in philosophy and psychology:

• Coherence: Understanding why things happen. Some find this in religion or science. Brooks warns that conspiracy theories often signal a desperate search for coherence—a cry for a better framework.
• Purpose: Defining why you do what you do. Without goals or direction, life feels like aimless wandering.
• Significance: Recognizing why your life matters—and to whom. This ties to love: “Does anyone love me? Does God love me? Do my family and friends care?” Feeling invisible to others undermines meaning.

3. Where to Begin Your Search for Meaning

Brooks reflects on his own early adulthood, when he struggled to find direction. In his twenties, he pursued music seriously but battled insecurity. His journey—from musician to academic—highlights how meaning evolves with experience and self-discovery.