In fact, looking at Data Return’s business made it crystal clear to me that Loudcloud would probably not end well. Some things are much easier to see… - Ben Horowitz

Some things are much easier to see in others than in yourself.

I understood the importance of hiring for strength rather than for lack of weakness, and I understood the meaning of “fit.” There are lots of smart people in the world, but smart is not good enough. I needed people who were great where I needed greatness. I needed people who really wanted to do the jobs they were hired for. And I needed people who believed in the mission —

As success drives the need to hire new engineers at a rapid rate, companies neglect to train the new engineers properly. As the engineers are assigned tasks, they figure out how to complete them as best they can. Often this means replicating existing facilities in the architecture, which leads to inconsistencies in the user experience, performance problems, and a general mess. And you thought training was expensive.

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.