[茅元仪曰:先秦之言兵者六家,前孙子者,孙子不遗;后孙子者,不能遗孙子。] TNlXxfTff8HJn5N4418+Ivy3MGt5mKJmOOp4YcACPzB+GrbzGoI7TVDgKgNYSeoq