good questions
“I know that talent doesn’t feel like you’re amazing. It feels like the difficulties that trouble others are mysteriously absent in your case. Don’t ask yourself where your true gifts lie. Ask what other people seem weirdly bad at.” Sasha Chapin
What are you good at? What could you be the best at? What makes you happy? What excites you? What makes you feel accomplished and good about yourself? What are you most proud of having accomplished in your life? Can you repeat this or further develop it? What do you enjoy sharing or experiencing with other people?

suddenly. They gradually congeal in your head. And what makes
them congeal is experience. So the way to find great questions is
not to search for them — not to wander about thinking, what great
discovery shall I make? You can't answer that; if you could, you'd
have made it.
Paul Graham • What You'll Wish You'd Known
Graham Duncan Blog • What's Going on Here, With This Human? - Graham Duncan Blog
Peter Thiel will also sometimes ask potential hires, “What problem do you face every day that nobody has solved yet?”
The truth of anything is multidimensional and impossible to fully grasp. So a better question than “Is this true?” is “In what scenario is this true?”