Clarity is the answer to anxiety. Effective leaders are clear.

You should know that what wakes me up at night, what gets me running fast in the morning, and, frankly, what prompts me to lose any semblance of my habitual reserve is the conviction that work doesn't have to be this grim. We can do better.

Google and Facebook, each in their own way, have revolutionized the delivery of advertising based on search and social networking, creating a sort of anti-Spam: targeted, relevant ads that a consumer might actually welcome rather than spurn.

The corporate world is appallingly bad at capitalizing on the strengths of its people.

I do still get extremely nervous before speeches. My biggest fear is that I'll be standing there in front of hundreds of people and be incapable of talking. I'm afraid that I'll make a complete fool of myself and be unable to go on.

CEOs hate variance. It's the enemy. Variance in customer service is bad. Variance in quality is bad. CEOs love processes that are standardized, routinized, predictable. Stamping out variance makes a complex job a bit less complex.

Too many companies waste time trying to eliminate their employees' weaknesses when, in fact, they should concentrate on developing their strengths.