“marshes”

“We are not fit to lead an army on the march unless we are familiar with the face of the country -- its mountains and forests, its pitfalls and precipices, its marshes and swamps.”

“He will win who knows how to handle both superior and inferior forces.”

“He will win whose army is animated by the spirit throughout all its ranks.”

“Like the sun and moon, they end but to begin anew; like the four seasons, they pass away to return once more.”

“If you know yourself but not the enemy, for every victory gained you will also suffer a defeat.”

“Si utilizas al enemigo para derrotar al enemigo, serás poderoso en cualquier lugar a donde vayas”