Authors:

Experience teaches us that it is much easier to prevent an enemy from posting themselves than it is to dislodge them after they have got possession.

George Washington, Jared Sparks (1837). “The Writings of George Washington: pt. II. Correspondence and miscellaneous papers relating to the American revolution: (v. 3) June, 1775-July, 1776. (v. 4) July, 1776-July] 1777. (v. 5) July, 1777-July, 1778. (v. 6) July, 1778-March, 1780. (v. 7) March, 1780-April, 1781. (v. 8) April, 1781-December, 1783”, p.235
Experience teaches us that it is much easier to prevent an enemy from posting themselves than it is to dislodge them after they have got possession.