We are born and reborn countless number of times, and it is possible that each being has been our parent at one time or another. Therefore, it is likely that all beings in this universe have familial connections.
The honour of parents is a fair and noble treasure to their posterity, but to have the use of a treasure of wealth and honour, and to leave none to your successors, because you have neither money nor reputation of your own, is alike base and dishonourable.
What does not wasting time change! The age of our parents, worse than that of our grandsires, has brought us forth more impious still, and we shall produce a more vicious progeny.