So give iOS a little more respect: far from being the mindless easy games that some accuse them of being, they can provide some of the most challenging experiences on any format.

FORBES: GDC 2012: The Smartphone Market is The Core Market

Mr. GRANT MARSHALL (Research Analyst, Rand): Time doesn't always heal really all wounds, and we really need to be attentive to that in bringing in refugees or immigrants who've gone through challenging experiences.

NPR: Revisiting Sudan's Haunted 'Lost Boys'

Women in business have long acknowledged that to advance in their careers they need to focus on developing themselves by learning new skills, attaining new knowledge, and seeking out challenging new experiences.

FORBES: To Get Ahead, Help Develop Others' Careers

AmeriCorps, the federal community-service program for youth, is an excellent example, since it provides both challenging real-life experiences and a degree of protection and supervision.

WSJ: What's Wrong With the Teenage Mind?

It was a great opportunity for AAPI residents to share their experiences in navigating the challenging pedestrian environment in Chinatown and also discuss possible solutions with Administrator Strickland.

WHITEHOUSE: Transportation is the Heart of AAPI Communities