"Some days ago, a local newspaper interviewed me for our recent publication. Then I felt heavy to explain everything to him. `...FORTRAN...' `What?' `...C...' `Huh?' `...programming language...' `...Yes I'm listening...' I thought what's happen to explain him OOP! His face and look plainly told me he wanted to know `What can Ruby do?' I said `Programing can Ruby do.' `Ah, what can do?' `What you want can do.' That was the end; no point or climax should be there in the article..." (matz)