Watered-down feedback can be worse than no feedback at all because it’s deceptive and confusing to the recipient. - Ben Horowitz

However, intelligence is not the only important quality. Being effective in a company also means working hard, being reliable, and being an excellent member of the team.

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 —

No matter who you are, you need two kinds of friends in your life. The first kind is one you can call when something good happens, and you need someone who will be excited for you. Not a fake excitement veiling envy, but a real excitement. You need someone who will actually be more excited for you than he would be if it had happened to him. The second kind of friend is somebody you can call when things go horribly wrong — when your life is on the line and you only have one phone call. Who is it going to be? Bill