I'm seventy, and hardly a day goes by without I learn something new.
The surprise is that I CAN learn, and do, and draw fresh conclusions. That's just great!
The most recent is that we can simply experience a new vibration, in any of a number of ways, and it influences the whole being, body and mind, forever.
Like going to a fine opera...or eating sprouts you've grown in your own kitchen...or knowing someone wishes you well...or studying the meaning of a new word, fresh out of the dictionary...or smiling, spreading your sunshine around.