Shoshin is a term from Zen 📝Buddhism meaning "beginner's mind" — an attitude of openness, eagerness, and freedom from preconceptions brought to a subject even when studying it at an advanced level.
Written 初心 in Japanese, the compound joins the characters for "beginning" and "mind" or "heart." The idea is native to Zen practice but reached a broad English-speaking audience through Shunryu Suzuki, the Sōtō Zen priest who founded the first Buddhist monastery outside Asia. His Zen Mind, Beginner's Mind, published in 1970 from transcripts of informal talks given to his group in Los Altos, California, opens with the line most often quoted to summarize the concept: "In the beginner's mind there are many possibilities, but in the expert's mind there are few."
The term names a posture rather than a condition. Shoshin is not ignorance and not the literal inexperience of a novice; it is the deliberate suspension of the authority that accumulated knowledge exerts over perception, so that a familiar subject can be met as if unfamiliar. Expertise compresses a field into settled categories, which is what makes it efficient and also what makes it blind — the expert stops seeing options their training has already ruled out.
Shoshin sits close to 📝mindfulness, which trains a comparable quality of open, non-judging attention on the present moment, and it belongs to a wider family of Zen devices — 📝Mu among them — that work by unseating the reflex to sort experience into existing bins before it has been examined.