1. The five spoke wheel of sentient existence, the Five Aggregates or "heaps" (Sanskrit, skandhas): form, sensations, perceptions, mental formations, and consciousness.
2. Hanshan (Kanzan) and Shide (Jittoku) are a legendary pair of friends in Zen literature. They were mountain hermits in China who lived on Cold Mountain. Hanshan is associated with Manjushri (wisdom), whereas Shide is associated with Kanzeon (compassion).