Negotiation experiences highlight the importance of saying 'no' clearly and politely, thus avoiding unnecessary tensions. This skill is essential in the professional environment.

Negotiation experts, such as John Richardson from MIT and Attia Qureshi from Harvard, assert that the ability to say 'no' clearly and politely is an 'underrated superpower.' Well-formulated refusals can prevent tensions and unnecessary discussions, keeping professional relationships intact. Although many people find it difficult to refuse, especially in the workplace, specialists suggest that a direct 'no' without elaborate justifications is more effective. Long explanations can open doors for further negotiations, which contradicts the initial purpose. A simple phrasing, such as 'Thank you for the proposal, but I cannot accept,' is sufficient. Additionally, offering an alternative can help maintain the relationship. Limiting explanations is crucial, as excessive details can weaken the position of the one refusing. In conclusion, saying 'no' is not a rejection, but a balancing tool that protects personal time and priorities. This competence is essential in negotiation and in professional life.