If you think your teacher is tough, wait until you get a boss. He doesn't have tenure.

It is the solemn obligation of a leader always to be a leader. Even when - perhaps especially when - you don't feel like being a leader.

By working faithfully eight hours a day, you may eventually get to be a boss and work twelve hours a day.

Your real boss is the one who walks around under your hat.

The person who knows HOW will always have a job. The person who knows WHY will always be his boss.

Most bosses know instinctively that their power depends more on employee's compliance than on threats or sanctions.