Many people engage in self-talk, whether it's a quiet internal dialogue or audible mutterings. For a long time, it was often viewed negatively, but scientific research is revealing a more nuanced ...

Self-made billionaire credits stoic philosophy for success: ‘Talking about taking full responsibility for your own life’ By . Rikki Schlott. Published May 6, 2025, 5:18 p.m. ET.