Grit: The Power of Passion and Perseverance 2016年05月07日 08時55分28秒 | 心理学 Grit: The Power of Passion and PerseveranceAngela DuckworthScribner Grit: The Power of Passion and Perseverance Grit: The Power of Passion and PerseveranceAngela DuckworthVermilion 「six ke . . . 本文を読む
