What are the different spiritual means for the four yugas as mentioned in Chapter 3, and how does the recommended path for the Kali Yuga stand out?

Chapter 3 provides a concise overview of the primary spiritual means prescribed for each of the four cosmic ages, or yugas. For the Kruta Age, the path was 'control of mind and senses.' In the Treta Age, the focus was on 'sacrifice.' Following that, the Dwapara Age emphasized 'worship.' The path recommended for the current Kali Age stands out for its simplicity and accessibility. According to Chapter 3, 'singing the stories of the Name' is the simple means for achieving the supreme goal in this era. The text further clarifies that the most effective method is "listening to the stories of the Guru," a practice open to everyone, including women and people of any caste, making it a universal path compared to the disciplines of previous ages.