The difference between being mediocre and magical is often the difference between letting people take creative risk and holding them too tightly acco… - Ben Horowitz

(On the other hand, it’s extremely bad if you don’t want your employees talking like a bunch of gangsta rappers.)

One excellent way to develop a high standard is to interview people who you see doing a great job in their field. Find out what their standard is and add it to your own. Once you determine a high yet achievable performance bar, hold your executive to that high standard even if you have no idea how they might achieve it.

Andy Grove does the math and shows that the opposite is true: Training is, quite simply, one of the highest-leverage activities a manager can perform. Consider for a moment the possibility of your putting on a series of four lectures for members of your department. Let’s count on three hours preparation for each hour of course time — twelve hours of work in total. Say that you have ten students in your class. Next year they will work a total of about twenty thousand hours for your organization. If your training efforts result in a 1 percent improvement in your subordinates’ performance, your company will gain the equivalent of two hundred hours of work as the result of the expenditure of your twelve hours.