Right on. The "classic" material is just as relevant today for the very reason you mentioned.Reading something from him today, may appear outdated, corny, and out of touch. But I still contend that he is one of the best at his game. And the reason is because trends can change but human psychology appears to remain the same.
Look up Dale Carnegie.
Tell her a little about yourself, but not too much. Maintain some mystery. Give her something to think about and wonder about when she's at home.
Quote taken from The SoSuave Guide to Women and Dating, which you can read for FREE.