One of the most helpful and meaningful pieces of advice I ever received as a manager was this: When you're meeting with someone, give them your undivided atten

One of the most helpful and meaningful pieces of advice I ever received as a manager was this: When you're meeting with someone, give them your undivided attention. No cell phone, no computer screen, no doodling notes. It makes a difference. I'm paraphrasing because I don't recall the source, but it's worked extremely well--at work, and at home, and out with friends. Most people won't be offended if you check your phone, but the difference it can make when you don't is generally worth a five-minute delay on your email replies.