Although he later entered philosophical pessimism, this has nothing to do with his life situation, and in the real world, he can be considered a lucky man. What is the most correct understanding of the above? ['Although his life is unfortunate, he is always lucky in philosophy.', 'His luck in the real world has instead led to his philosophical pessimism.', 'Although his life is not good, he is still lucky in the real world.', 'His destiny is good in the real world.']