Question

A man without patience is a lamp without oil meaning

Answer 1

A man is without patience is that he can't be successful in his life because of his impatience

Answer 2

hello there !!!!

It means that the person or anything which is present there , but that is not important for us... As , it gives no profit , no help , no guidelines etc...
You don't get help from him , as he has lack of patience or he is without patience
he used to doing his own work as he is strange and heart jitter....

hope it helps you