I used to think some of my thoughts were unique. Now I realize nearly none of them are. (The rant to set the table to a roar came and went from the table next door.) Vanity diminished and ego tumbling along the gaping edges of a clear-as-ice-eyed abyss. Up and down are meaningless, though I never learned that.
Also, it's no longer about what you 'know,' rather what you'd like to know. Although that was probably true before.
Which is one reason I hesitate to say.