Of the 6,000 languages spoken on Earth right now, 3,000 aren't spoken by the children. In one generation, we're going to halve our cultural diversity.
The outsider may indeed wonder at this seeming much ado about nothing. What a tempest in a tea-cup! he will say. But when we consider how small after all the cup of human enjoyment is, how soon overflowed with tears, how easily drained to the dregs in our quenchless thirst for infinity, we shall not blame ourselves for making so much of the tea-cup.