I was somewhat out of place among my classmates; I could not be as bohemian as they were.
If you are curious, you'll find the puzzles around you. If you are determined, you will solve them.
Now, after the Cube, I still don't have any plans to make anything like it.
The problems of puzzles are very near the problems of life.
I did not plan to make the Cube.
In my teaching, I enjoyed creating models to clearly communicate my thoughts.