“A narcissist like Trump must constantly inflate and exaggerate in order to keep …” — Pamela Meyer

The more you talk about - and live by - your principles, the harder it will be for others to treat you in a morally ambiguous manner.

In the split-second before someone prepares to answer a question, he will consciously or subconsciously evaluate what the best possible answer might be. For a truthful person, the best possible answer might omit some information. It might have a few extraneous details. But it will still offer the information requested.

Tell the lie over and over and over. It's an art that Trump understands well. There's no better evidence than his absolutely false claim that he opposed the Iraq War in 2002.

The 'problem lies' are the half-dozen or so falsehoods we hear every day that can lead us down the wrong path in our careers, change how we do business, or dramatically influence our personal lives.