++. All problem solving rest on analysis, all analysis rests on logic. The differences are only vocabulary, syntax and experience.

-derby

update: and to quote ESR who's quoting Fred Brooks

Show me your code and conceal your data structures, and I shall continue to be mystified. Show me your data structures, and I won't usually need your code; it'll be obvious.

That fits nicely with ChOas notion that data analysis is key.