Today, if the CEO thinks it's a good idea, it's done everywhere; if the CEO thinks it's a bad idea, it's done nowhere. We ought to be more agnostic and open to learning things that we didn't expect - and the only way to do that is to try things and be open-minded about how well they are working. And third, evidence-based management involves reading and learning - just like doctors do - and to do so not just in school but afterward, as well.

We now live in an era of the permanent campaign - all marketing and messaging all the time. We clearly live in an era where the "truth" doesn't matter much - people tell lies about things ranging from the likelihood of "death panels" to the effects of the stimulus on saving this economy from a true calamity. In such a context, Obama himself needs to be "selling" all the time, as does his team, and also be more forceful in advocating their views. He needs to project that he and his ideas will win. And I don't think he has yet done that.

Lyndon Johnson (with Abraham Lincoln close behind). Johnson was able to get things done, to read other people, and to adjust his own approach accordingly. One of the reasons he has so fascinated biographer Robert Caro over the years is Johnson's consummate skill in acquiring and using influence.

Career success depends on people's educational credentials, their length of service (job tenure), unfortunately it is still the case on their race, gender, and similarity to those in power, and of course, on their political skills. Job performance matters, but less than most people think.

With respect to trust, people tell me that it is essential for organizational functioning. Maybe, but most surveys of trust find that trust in leaders is low and nonetheless, organizations role along quite nicely.

One way to feel good about oneself is to not fail. The easiest way to not fail is to not try in the first place. So, I see lots of people give up before they start. That way they don't have to face uncomfortable failures. They can sort of "remain on the sideline while the game is going on." While this may make people feel good about themselves, it won't get them any power or success. As any successful salesperson will tell you, if you haven't been rejected, you haven't tried enough with enough people.

Advocates of knowledge management as the next big thing have advanced the proposition that what companies need is more intellectual capital. While that is undeniably true, its only partly true. What those advocates are forgetting is that knowledge is only useful if you do something with it.