  0 | You've no doubt heard of those who are good at holding on to life:   0 | When walking through hills, they don't avoid rhinos and tigers;   0 | When they go into battle, they don't put on armor or shields;   00 | The rhino has no place to probe with its horn;   00 | The tiger finds no place to put its claws.   00 | And weapons find no place to hold 