To celebrate this monumental occassion, the actor released ’100 Rules to Living to 100: An Optimist’s Guide to a Happy Life’, a book filled with life advice, stories, and reflections on how he has lived a happy, healthy life for so long. One of the key components to a happy life, he says, is being an optimist and it turns out, the science is on his side with this one. Additionally, another study also found that people who were more optimistic lived between 11% and 15% longer than their pessimistic counterparts. Advertisement AdvertisementAdvertisement Advertisement“But for best results, the goals need to be both positive and reasonable, rather than just wishful thinking. Similarly, simply thinking about positive future events can also be effective for boosting optimism.”Brb, I need to envision my dream life.

Source: Huffington Post December 27, 2025 09:16 UTC