Meta's Andrew Bosworth contrasts two philosophies: Rousseau's belief in a pure "inner self" and Franklin's view that character is the sum of one's actions. The Franklin model ("virtue was a habit") is more useful because it's scalable; you become what you repeatedly do, giving you agency over your own development.

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Lasting change stems from identity-based habits, not outcome-based goals. Every small action—one meditation, one boundary set—is a 'vote' for the person you want to become. This accumulation of 'identity evidence' makes new behaviors feel natural and intrinsic rather than forced.

Consuming podcasts and books is mental gymnastics unless it leads to a change in your actions. The goal of learning from successful people is not just to acquire knowledge, but to actively apply their lessons to alter your own behavior and business practices.

The 'Be-Do-Have' principle dictates that to achieve a new result (Have), you need new actions (Do). But to sustain those actions without burnout, you must first transform your identity (Be). Simply doubling your effort is unsustainable; you must become the person for whom the new actions feel natural.

Long-term success isn't built on grand, singular actions. It's the cumulative effect of small, consistent, seemingly insignificant choices made over years that creates transformative results. Intense, infrequent efforts are less effective than daily, minor positive habits.

Since the brain builds future predictions from past experiences, you can architect your future self by intentionally creating new experiences today. By exposing yourself to new ideas and practicing new skills, you create the seeds for future automatic predictions and behaviors, giving you agency over who you become.

Motivation is a fleeting emotion, making it a poor foundation for long-term success. True excellence comes from building habits based on discipline and consistency, which are conscious choices that allow for progress even when motivation is absent.

When eulogized, a person's career accomplishments are footnotes. The core of their legacy is their character—how they behaved and treated others—and their service. This reality should inform how we prioritize our daily actions, focusing on behavior over status or material success.

The most powerful way to make habits stick is to tie them to your identity. Each action you take—one pushup, one sentence written—casts a vote for a desired identity, like "I'm someone who doesn't miss workouts" or "I am a writer." This builds a body of evidence that makes the identity real.

Morality is not a static trait you possess but a state you achieve through action. Engaging in pro-social behavior shapes your identity as a moral person, creating a virtuous cycle where action precedes and builds character, which can then inspire others.

You can't force yourself to believe something without evidence. True self-belief is built gradually by executing small tasks successfully, creating a portfolio of personal 'case studies' that prove your capability and build momentum, much like building muscle in a gym.