Science is what we understand well enough to explain to a computer. Art is everything else we do.
Premature optimization is the root of all evil.
The book Dynamic Programming by Richard Bellman is an important, pioneering work in which a group of problems is collected together at the end of some chapters under the heading "Exercises and Research Problems," with extremely trivial questions appearing in the midst of deep, unsolved problems. It is rumored that someone once asked Dr. Bellman how to tell the exercises apart from the research problems, and he replied: "If you can solve it, it is an exercise; otherwise it's a research problem."
It would be nice if we could design a virtual reality in Hyperbolic Space, and meet each other there.
A mathematical formula should never be "owned" by anybody! Mathematics belong to God.
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