It has a sting like the sting of bitter ale; you acquire the love of it as men acquire a taste for olives. And the wonderful clear, pure air wells into your lungs the while by voluptuous inhalations, and makes the eyes bright, and sets the heart tinkling to a new tune⁠—or, rather, to an old tune; for you remember in your boyhood something akin to this spirit of adventure, this thirst for exploration, that now takes you masterfully by the hand, plunges you into many a deep grove, and drags you over many a stony crest. It is as if the whole wood were full of friendly voice, calling you farther in, and you turn from one side to another, like Buridan’s donkey, in a maze of pleasure.