As best you can, try to understand something from someone else's perspective.
Want to understand what's happening in Russia and Ukraine? Have you considered a realist perspective in addition to your own?
Want to better understand coffee? Have you explored the importance of processing and how it impacts flavor of specialty coffee?
Want to understand how to get a raise? Consider developing more awareness about power and how it moves.
Beyond everything we see, there's always something more - another perspective, a philosophy, a first principles.
Seek to understand the first principles of things.
I'm doing that now. I'm finding that I see the world in a much calmer way - history repeats, humans (for the most part) are relatively simple, and there's much more to things than meet the eye.