The dumbest people I know are those who know it all.
At the heart of any good business is a chief executive officer with one.
Are you not justified in feeling inferior, when you seek to cover it up with arrogance and insolence?
There are more fakers in business than in jail.
When young, you're shocked by the number of people who turn out to have feet of clay. Older, you're surprised by the number of people who don't.
You can't fool the mirror-what you see is what you are.