'Neither' in the Bible

For neither the wise nor the fool will be long remembered, since in days to come everything will be forgotten. The wise man dies the same way as the fool, does he not?

Consider someone who is alone, having neither son nor brother. There is no end to all of his work, and he is never satisfied with wealth. "So for whom do I work," he asks, "and deprive myself of pleasure?" This, too, is pointless and a terrible tragedy.