Karl A. Pillemer, a renowned Cornell gerontologist, used the wisdom of crowds — more than 1,000 Americans over 65 years old — to glean material for his book “30 Lessons in Living: Tried and True Advice from the Wisest Americans.” <iframe src=”http://rcm.amazon.com/e/cm?t=pampeandpakhl-20&o=1&p=8&l=as1&asins=0452298482&ref=qf_sp_asin_til&fc1=000000&IS2=1<1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifr” style=”width:120px;height:240px;” scrolling=”no” marginwidth=”0″ marginheight=”0″ frameborder=”0″></iframe> Here are twelve of those lessons (as adapted […]