ผู้เขียน: Beverly Walker

For fans of Good to Great and The First 90 Days, The Four Disciplines of Execution is the book ‘;every leader should read’ (Clayton Christensen, Professor, Harvard Business School, and author of The …

Some may say she’s an enigma-this sophisticated forty-year-old grandmother who has been a widow for twenty-years and has been celibate for the duration. After Nyja raised her daughter in an appropria …