J (he/him) 🏳️‍🌈🏳️‍⚧️🦘 on Nostr: If an achievement is made that only you know of and no one else, is that still an ...

If an achievement is made that only you know of and no one else, is that still an achievement?

If I solved the biggest mystery of the universe but told nobody else about it, did I really solve it?

Is my reality solely grounded on my interactions with fellow humans or can I alone acknowledge my own existence?