This document contains 90 quotes related to rational emotive behavior therapy (REBT) and cognitive behavioral therapy (CBT). Many of the quotes discuss the role of thoughts and beliefs in influencing emotions and behavior. Several quotes emphasize that people are disturbed not by external events themselves but by their interpretations and views of those events. Additionally, many quotes discuss developing flexibility in thought patterns and an internal locus of control over one's reactions. The document provides foundational principles from various thinkers regarding cognitive and emotional self-regulation.