The document discusses assessing candidates for cultural fit during the hiring process. It recommends asking candidates four types of behavior description questions to evaluate cultural alignment: 1) questions about past successes and what enabled them, 2) questions about greatest challenges and what caused them, 3) questions about what environment is needed to be successful, and 4) questions about what is important to the candidate in a job offer beyond salary. The questions are aimed at understanding a candidate's assumptions about success, challenges, work style preferences, and needs to determine if they will fit the company's culture. Speaking to a candidate's potential peers can also provide insight into whether their personality will be compatible.