But their errors we must rectify; what they left undone we must take up and fulfil.

That is the task of every generation, to take up the uncompleted work of the former one, and hand on to their successors an achievement and a heritage.

Youth recognises this instinctively, and every generation will take a step in advance of its predecessor, putting by its prejudices and developing its truth.
Every individual may know this from his own experience, and from it he knows that those who are now voicing old bitter cries are ageing, and will soon pass and leave no successors.

Not that prejudice will die for ever.

Each new day will have its own, but that which is now dividing and hampering us will pass.