Math paradoxes

http://www.quora.com/Mathematics/What-are-the-most-basic-mathematical-proofs-or-facts-that-the-majority-of-people-would-benefit-from

Start-up idea

Product ratings that take into account the entire lifespan of the product. Better product ratings.

Learning to love volatility

http://online.wsj.com/article/SB10001424127887324735104578120953311383448.html?mod=googlenews_wsj

Articles

http://www.nytimes.com/2012/11/04/magazine/how-do-you-raise-a-prodigy.html?pagewanted=4&ref=general&src=me

http://www.nytimes.com/2012/11/04/education/edlife/a-new-kind-of-tutoring-aims-to-make-students-smarter.html?src=me&ref=general

http://www.nytimes.com/2012/11/01/world/asia/wary-of-future-many-professionals-leave-china.html?src=me&ref=general