I think the reason why triathlon is not so, so big is just because it requires a lot of time.

我认为铁人三项运动之所以不够普及，
是因为它需要大量的时间。

对体育项目的热爱 - SpeakingMax英语口语达人

Thinking through the appropriate place of markets requires that we reason together, in public, about the right way to value the social goods we prize.

FORBES: Michael Sandel's Three Mistakes About the Morality of Markets

Modifying a child's behavior first requires an understanding of the underlying reason for the behavior.

CNN: A different kind of parenting resolution

The reason: A 2010 Illinois law requires municipalities to raise the funding levels in their pension systems using property tax revenues but no additional contributions from government employees.

WSJ: Steven Malanga: How Retirement Benefits May Sink the States