帮忙解释一下词义

Doctor patient such as sitting at home to knock the time has passed, our battle cry is, the front, to the wounded, where there is the wounded, we where to go! 医生坐在家里等病人来叩门的时代已经过去了，我们今后的战斗口号是，前线去，到伤员那里去，哪里有伤员，我们就到哪里去！
这是白求恩的名言，其中patient是耐心还是病人，谢谢