The concept of "think not-thinking" refers to a meditative state where one allows thoughts to come and go without attachment or judgment. Instead of actively trying to suppress or control thoughts, this practice encourages individuals to observe their mental processes without becoming engaged. This practice fosters a deeper awareness and understanding of oneself, as it highlights the nature of thought itself.

In her book "A Tale for the Time Being," Ruth Ozeki explores the art of zazen, or seated meditation, as a means to achieve this nonthinking state. Through this meditation, practitioners can cultivate a stillness of the mind, allowing them to experience a sense of peace and clarity. Zazen serves as a tool for self-discovery and connection to the present moment, inviting a profound introspection that transcends ordinary thinking.