We don't take a macro view... We'd look at every company to figure out if trade sanctions are helpful or hurtful.

I am a great believer in the OHIO principle: Only handle it once. When you read an e-mail, decide whether or not to reply to it, and, if you need to reply, do so right then and there. I have found that about 80 percent of all e-mails, whether internal or external, do not require a response.

We don't take a macro view... We'd look at every company to figure out if trade sanctions are helpful or hurtful.

Everyone knows that exercise can improve your health. Exercise is a key part of managing your weight and maintaining healthy hearts, lungs, and other bodily systems. But did you know that exercise can make you more productive? The latest research shows that a regular exercise routine can make you happier, smarter, and more energetic.

Routinize the routine. The things that aren't important to you, whether it's breakfast or your commute, try to do them with the least energy possible so that leaves you with more energy for other things.

Most people get overwhelmed by the insignificant decisions of their lives. I'm urging people to minimize the time spent on these when they're not critical to their most important goals.

The way you delegate is that first you have to hire people that you really have confidence in. You won't truly let those people feel a sense of autonomy if you don't have confidence in them.