The Art of War by active 6th century B.C. Sunzi

12. If you are situated at a great distance from the enemy, and the

strength of the two armies is equal, it is not easy to provoke a battle, [The point is that we must not think of undertaking a long and wearisome march, at the end of which, as Tu Yu says, "we should be exhausted and our adversary fresh and keen."] and fighting will be to your disadvantage.