Ideally, the promotion process should yield a result similar to the very best karate dojos. In top dojos, in order to achieve the next level (for exa… - Ben Horowitz

Most business relationships either become too tense to tolerate or not tense enough to be productive after a while. Either people challenge each other to the point where they don’t like each other or they become complacent about each other’s feedback and no longer benefit from the relationship. With Marc and me, even after eighteen years, he upsets me almost every day by finding something wrong in my thinking, and I do the same for him. It works.

As CEO, you should have an opinion on absolutely everything. You should have an opinion on every forecast, every product plan, every presentation, and even every comment. Let people know what you think. If you like someone’s comment, give her the feedback. If you disagree, give her the feedback. Say what you think. Express yourself.

move with precision and follow his exact plan; there was no room for individual creativity outside the core mission.