知力を鍛える唯一の手段は、何も決めずにすべての思考の通り道とすることです。
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.
知力を鍛える唯一の手段は、何も決めずにすべての思考の通り道とすることです。
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.