One must always do what one really cannot.
If you aren't confused by quantum mechanics, you haven't really understood it.
Anyone who can contemplate quantum mechanics without getting dizzy hasn't understood it.
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
We are trapped by language to such a degree that every attempt to formulate insight is a play on words.
Prediction is very difficult, especially if it's about the future.