I like the following anecdote about getting things done quickly (from the Oberlin College Alumni Magazine, 2006):
Describing Frieden—then in his early 30s—as “driven and brilliant, with an incredible passion for public health,” Larkin was amazed by how quickly he took steps to hire new employees, greatly speeding up a process that had taken “months and months” before his arrival. “He brought applicants in on Saturdays to interview, and those who qualified would be offered the job that same afternoon. And then, when they arrived a few days later for their physical exams [another potential bottleneck], they discovered that the doctor who would be giving them their physicals, quickly and efficiently, was none other than … Tom Frieden.”