Someone unfamiliar with the mountains and forests cannot advance [the team]. One who does not employ local guides cannot gain the advantage. — Sun Tzu Copy Share Image
![“Someone unfamiliar with the mountains and forests cannot advance [the team]. One who does not employ local guides cannot gain the advantage.” quote by Sun Tzu](https://sms4smile.com/quotes/img-quotes/e35/sun-tzu-283_advantage_someone-unfamiliar-with-the-mountains-an_1627314.jpg)