Seneca’s insight, "Life is long if you know how to use it," highlights that many people fail to effectively utilize their time, often realizing their mistake only when it’s too late. This procrastination can lead to a sense of regret, and an unfulfilled desire to extend time. Emphasizing the importance of making each day count, the message encourages individuals to appreciate the present and act with intention.

In "The Daily Stoic," Ryan Holiday reflects on these themes, urging readers to embrace the time they have instead of delaying their ambitions. By taking ownership of daily choices and actions, one can find satisfaction in their existence rather than yearning for an elusive extra time. The core lesson is to actively engage with life, fostering fulfillment through mindful living.