In such an empty landscape, one wonders what topics are left for students to explore and discuss — certainly, all too few that raise interesting and worthwhile questions about human existence. (educationnext.org)
In the broader world of neuroscience, Freud is no longer uniformly shunned and avoided, but is frequently seen as the author of interesting hypotheses that provoke worthwhile questions and debate. (discovermagazine.com)
'' Kathy Sierra of CPU antes up worthwhile questions Illbite from Alive Matters Creating Passionate Users, usually thought provoking, poses some interesting questions that more marketers, friends, individuals should know about others. (headrush.typepad.com)