The quote emphasizes the importance of individual choice in shaping one's beliefs and values. While adhering to societal rules and norms regarding minor aspects of life may be manageable, the more significant elements that define who we are must be determined by ourselves. This distinction highlights the need for personal responsibility and self-reflection in making meaningful decisions.

Morrie's insight encourages readers to critically examine the influences around them and to resist being swayed by external pressures. True fulfillment comes from understanding one's own principles and ensuring that one’s life choices align with personal convictions rather than societal expectations.