Working on a farm or any type of agricultural business has one unique characteristic regarding employees, and that is the use of children or young adults as part of the labour force.

©2015 Bloomberg News NSA0BT6KLVR6 (Bloomberg) — Patience is a rare investor virtue. Mark Zuckerberg thinks he has the track record to ask for it. Facebook Inc. had just reported second-quarter revenue Wednesday that beat analysts’ estimates, and on a conference call some of the same analysts asked the chief executive