Ключевые слова: absurdity, achievement, ball, challenge, character, difficult, difficulty, effort, endurance, eternal punishment, greek legend, greek myth, hard, heavy, heavy burden, hill, human, man, metaphor, mountain, moving, neverending cycle, perseverance, persistence, person, problem, problems, push, pushing boulder, pushing rock, relentless labor, repetitive labor, resilience, rock, sisyphus, stone, strength, struggle, struggle concept, symbol, task, up, uphill, uphill battle, uphill challenge, uphill push, weight, work, worker,