The main aim of generals is to lead the whole corp and plan strategically. During the 三国era 刘邦asked 韩信“how many men can 韩信lead, 韩信replied millions ,the more the merrier. 刘邦then asked how many can 刘邦 lead, 韩信replied “tens of thousands”。 刘邦wasn't happy hearing that and he asked why。 韩信replied...