Principles are guidelines for human conduct that are proven to have enduring, permanent value.
Stephen CoveyIf the ladder is not leaning against the right wall, every step we take just gets us to the wrong place faster.
Stephen CoveyEmpathic listening takes time, but it doesn't take anywhere near as much time as it takes to back up and correct misunderstandings when you're already miles down the road; to redo; to live with unexpressed and unsolved problems; to deal with the results of not giving people psychological air.
Stephen Covey