Mustaffa: That means in 2015, you already confronted him. Did you confront him about his dealings in 1MDB? Najib: I asked him, ‘where did you get all these’, he said ‘No, no, no, I’m doing it for ...

But when individuals learn to say no more often, it can have huge benefits for their careers and organizations, says Dr. Sunita Sah. A psychologist and professor at Cornell’s SC Johnson College ...