One great word from the book "Never Eat Alone" is "generosity." The author, Keith Ferrazzi, emphasizes the importance of giving back to others and being generous in building and maintaining relationships. He advocates for building relationships based on mutual interest, trust, and a genuine desire to help others. By being generous with your time, resources, and knowledge, you can build strong, meaningful relationships that can have a positive impact on both your personal and professional life. This word captures the spirit of the book and its central message of the importance of relationship-building in achieving success.