From the earliest records of history we learn that man has ever been envious of the birds, and of all other winged creatures. He has longed and striven to fly. He has also signally failed to do so. We say "failed" advisedly, because his various attempts in that direction have usually resulted in disappointment and broken bones. As to balloons, we do not admit that they fly any more than do ships; balloons merely float and glide, when not otherwise engaged in tumbling, collapsing, and bursting.