TY - BOOK AU - Morin,Amy TI - 13 things mentally strong people don't do: take back your power, embrace change, face your fears, and train your brain for happiness and success SN - 9780008105938 PY - 2015/// CY - London PB - HarperThorsons KW - Self-actualization (Psychology) KW - Mental discipline N1 - BAHAN HADIAH SUMBANGAN DARIPADA NAJIHAH NOOR BINTI MAZALAN; Includes bibliographical references ER -