Which excerpt from Last Lecture supports the idea that one can benefit from helping people?

In "The Last Lecture," Randy Pausch emphasizes the importance of helping others by sharing his experiences of mentorship and support. He illustrates how assisting others not only enriches their lives but also brings fulfillment and joy to the giver's life. By highlighting his own journey of helping students and colleagues, he underscores that acts of kindness and support create a ripple effect, fostering a sense of community and purpose. This perspective reinforces the idea that benefiting others ultimately leads to personal growth and satisfaction.