Think of Tim Ferris as another potential Yoda Master. I love inspirational quotes, but if I'm going to listen to someone’s advice, it has to be practical and not only emotional; you know, not just the type of: "I advise you not to stress" or "If I were you I would just relax". Tim Farris always writes the most on point and useful things.
Long story short: 23 and 69. According to research, the two “extremes” of life are the happiest because at 23 you’re still young and full of hopes and dreams, and know nothing about life’s twisted sense of humor; and at 69 you've already put in the hard work and now it's time to relax. Also, you get automatic permission to say whatever the F you want about anything.
If you’re like me and have been in desperate need for some creative inspiration lately, make sure to check out Benjamin Hardy’s article on two simple hacks that you can add to your routine that can give you clarity and help you come up with great ideas. Maybe you don’t believe in the law of attraction, but I do believe that to some degree the things we have in mind all the time, are the things we create in real life.