Which best defines self-knowledge?

Self-knowledge is primarily about understanding one's own character, including personal strengths and weaknesses, values, emotions, and limitations. This kind of awareness enables individuals to better navigate their own behaviors, reactions, and decisions in various situations.

Recognizing one's limitations, for instance, allows a person to seek assistance when needed and to avoid overestimating their capabilities, which can lead to improved decision-making and personal growth. Self-knowledge also fosters humility, resilience, and the ability to reflect on experiences in a meaningful way.

The other options touch upon aspects of interpersonal dynamics or external factors but do not capture the essence of self-knowledge. Awareness of others' emotions relates to emotional intelligence, knowledge of external influences focuses on external factors impacting behavior, and the ability to influence others pertains to leadership and persuasion rather than self-understanding. Hence, the most accurate definition of self-knowledge is rooted in an understanding of one's own character and limitations.