"Nothing, of course, if, like a drone, we have but a single task in existence: to live. A drone must die, when it has performed its mission. I am not at all blind to the beauty of the butterfly, which lets its magnificent velvet wings glisten in the sunshine throughout a long summer day, and has no organs for receiving nourishment, but does nothing except hover around flowers and the females of his species, wooing and loving, and dies in the evening without ever waking from his ecstasy of delight. It is the same thing with the flower. It blooms, exhales its fragrance, displays beautiful forms and colours merely for the purpose of propagation, withering quickly when that purpose is attained. The butterfly and the flower are both beautiful. Yet, after all, they are inferior forms of life, and man is higher, though he does not exhale fragrance and usually possesses no velvet wings."
"Is it so absolutely certain that man is superior? For my part I envy the butterfly and the flower, which perish in the full glory of youth, beauty, and love. That is the way I have always imagined an existence worth living. A dazzling display of fireworks. A sudden flashing, flaming, crackling, and detonating amid the darkness. A triumphant ascent of glittering balls and serpents, before whose splendid hues the stars of heaven pale. At every rain of fire and explosion, a rapturous, ah! and a thunder of applause from the gaping Philistines, who are in a tumult of ecstasy at the sight, and thus, without cessation, have flash follow flash, and report report, in a continual increase of magnificence, until the closing piece on whose marvellous splendour darkness must fall with no transition. That is life. That is happiness. But the rockets must always be fully charged. Otherwise they will not fly upward amid universal admiration to the stars, but fizz a little, hop up with ridiculous effort, fall plump, and go out pitifully in a malodorous smoke. A dismal end."
Robert was silent a moment, evidently pursuing his picture in his mind.
Then, as if it were the final result of his train of thought, he added:
"Yes, Doctor, if you could only put a fresh charge into a half-exploded rocket."
The doctor smiled.
"To remain always young, we need only do at every age what harmonises with it."
Linden looked disappointed. But Thiel, without allowing himself to be disturbed by it, continued:
"Are you not young at twenty? Well, play with a humming-top in the streets at that age, and every one who passes will exclaim: 'What an old clown! Aren't you ashamed of yourself?' At fifty you consider yourself old. If, at fifty, you are a commander-in-chief or a chancellor, everybody will say: 'So young a general; a minister so young!'"
Linden rose and went to the window. Thiel followed, laid his hand on his shoulder, looked him directly in the eye, and said very earnestly:
"Believe me, dear Baron Linden, that is the secret of perpetual youth—there is no other. A man in the forties is not old—unless he cannot resolve to give up the conceits of a page."