iPhone tip: Use a Silent Ringtone to Screen Calls in Your Sleep

Have you ever wished your iPhone would ring only when certain people call? Here’s how to do it: Download the “Silence” ringtone here: silence.m4r Copy this file into the Ringtones section of your iTunes. (Click to enlarge.) Sync your iPhone with iTunes to load the ringtone. On your iPhone, change your ringtone to “Silence” (under …

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When Society Stops Rewarding Industry, We See Galtism

Following up on what motivates us to work and create, I want to point out a few cases of “Galtism” in current events. (As background, John Galt is a character in Atlas Shrugged who leaves society when it stops rewarding his ingenuity and hard work.) First, a letter from Jake DeSantis, an executive vice president …

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More Important to Teach Principles than Facts

This week I read The Leader in Me, Stephen Covey’s new book about teaching the Seven Habits of Highly Effective People to elementary school students. Schools in North Carolina, Alabama, Illinois, Guatemala, Singapore, and elsewhere have successfully incorporated 7 Habits into their curriculum. As an outsider to education, what most interested me were the chapter …

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Some Collective Intelligence Can’t Be Reduced to Thumbs-Ups and Star Ratings

In a podcast this week, I learned about Sermo, a private social network where doctors can share knowledge with each other. Seems like a good idea — let doctors submit and “rate” treatments for various diseases, Web 2.0-style*, like Digg or YouTube. (This is for fellow doctors only, not like WebMD.) I suggested Sermo to …

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President of the United States, Teacher-in-Chief

I’m hopeful about the potential for President Obama to be Teacher-in-Chief. I did not vote for President Obama. I strongly dislike much of his agenda, including the expansion of abortion rights, the “creation” of jobs by government fiat, and the expansion of government to which he alluded in his Inaugural Address. However, President Obama’s apparent …

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