Conifer's Mr. Fier noted that stock futures actually flickered lower after the positive labor data, a sign that traders worry that positive data will increase the likelihood for the Fed to act soon.

WSJ: U.S. Stocks Join Global Slide

While fulfilling his residency at a San Francisco hospital he was pricked by a needle used on an HIV-positive patient and endured a year of testing (and worry) before it could be determined the infection did not pass to him.

FORBES: Dr. Q: From Farm Worker to Brain Surgeon

There's plenty to worry and write about, but the portents remain positive.

FORBES: Fact and Comment

Parents in last Thursday's class in Chester were largely positive about the program, though the group may be predisposed to worry about teen car crashes.

WSJ: Driver's Ed, for Parents