Our whole life is solving puzzles. – Erno Rubik
In my teaching, I enjoyed creating models to clearly communicate my thoughts. – Erno Rubik
Our whole life is solving puzzles. – Erno Rubik
In my teaching, I enjoyed creating models to clearly communicate my thoughts. – Erno Rubik
The world can doubtless never be well known by theory: practice is absolutely necessary; but surely it is of great use to a young man, before he sets out for that country, full of mazes, windings, and turnings, to have at least a general map of it, made by some experienced traveler. – Lord Chesterfield