The discussion highlights different perspectives on the ability of spaced repetition systems (SRS) to enable infinite recall of information. While Steve Wozniak suggests a more realistic limit to human memory retention, others argue for the immense benefits of SRS methods like Anki and emerging alternatives like FSRS in knowledge management and language learning. Various examples of applications and tools built on these algorithms indicate a growing interest in optimizing memorization techniques. Concerns around the effectiveness of LLMs for knowledge retention challenge the traditional memorization approaches, prompting users to consider how these emerging technologies impact personal learning methodologies. The community also discusses the design philosophies behind these tools, suggesting innovative features to enhance user experience and learning outcomes. Overall, there is a clear trend towards leveraging technology to better facilitate memory and recall through personalized and adaptive spaced repetition systems.