Yes, you learn from losses. But you shouldn't celebrate losses as if they are moral victories. That's not the mindset that is going to propel you to the highest levels of success. True winners hate losing of any kind. You can't just console yourself with the "I did my best" mantra. That is a cop out. It's about going for the W: Every. Single. Time.
What makes your work worthwhile? Is it only worldwide influencers who make 9-figures that should feel good about themselves & their lives? Or can you feel great about life if you're a blue collar worker, a teacher, or someone who doesn't even earn $45,000 in income? Whether it's people who think "happiness is the new rich" or people who equate being famous with being impactful, there's a lot of confusion out there about how to evaluate the worth of a job & the value of a human life.