"Any performance problem can be solved by caching, if you do it right." Terje Mathiesen, or a follower of his? His axiom is that all optimization, or at least

"Any performance problem can be solved by caching, if you do it right." Terje Mathiesen, or a follower of his? His axiom is that all optimization, or at least almost all of it, is an exercise in caching.