Don't consider sarcasm the 'be-all' and 'end-all' of verbal intercourse. Far too many people place way too much importance on the sarcasm instead of the talking, in and of itself, as a precious shared experience between people.

Most people try to escalate a relationship too quickly. Trust is built slowly, over time. Good relationships are built little by little, and there are no shortcuts, so do not try to push the relationship to progress faster than is natural. Because relationships are progressions, follow-ups are important.

Writing to offer a piece of information or a connection is a great way to demonstrate that you're looking out for the other person. Humans have a tendency to want to reciprocate, so the more you show you're looking out for someone, the more likely that person will begin to keep you in mind as well.

The damned cats like pushing the reset button on my computer.

You should be willing to do something that will take you five minutes or less for anybody.

A genuinely humble attitude is one of the greatest skills in business. Because it compels us to LISTEN and LEARN.