Meaning: The quote "That man indeed can never be good at heart, who is full of himself and his own endowments" by Mary Astell, a 17th-century English writer, reflects a deep insight into human nature and moral character. Mary Astell was a philosopher, feminist, and advocate for women's education, and her works often challenged the societal norms and expectations of her time. In this quote, she delves into the idea of humility and its importance in shaping a person's goodness.

Astell's quote speaks to the idea that true goodness of heart cannot coexist with excessive self-centeredness and vanity. When a person is consumed by their own perceived talents, achievements, or possessions, they are less likely to exhibit genuine kindness, empathy, and consideration for others. This concept aligns with the virtue of humility, which has long been regarded as a key component of moral excellence in various religious and philosophical traditions.

In the context of moral philosophy, the quote also resonates with the notion of moral character and the impact of egocentrism on ethical behavior. A person who is solely focused on their own endowments, whether they be material or intellectual, may lack the capacity for selflessness and altruism. Their actions and decisions are more likely to be guided by self-interest and personal gain, rather than a sincere concern for the well-being of others.

Moreover, Astell's words can be interpreted as a critique of arrogance and narcissism, traits that are often viewed as antithetical to genuine goodness. When an individual is "full of himself," it suggests an inflated sense of self-importance and a lack of regard for others. This self-absorption can lead to a disregard for the feelings and needs of those around them, undermining their capacity for moral virtue.

In the broader context of Astell's body of work, this quote reflects her commitment to promoting moral and intellectual development, particularly among women. As a pioneering advocate for women's education and empowerment, Astell sought to challenge the prevailing societal attitudes that limited women's opportunities for personal and moral growth. Her writings often emphasized the importance of cultivating virtuous qualities, including humility, as essential components of a well-rounded and morally upright individual.

In conclusion, Mary Astell's quote "That man indeed can never be good at heart, who is full of himself and his own endowments" encapsulates a timeless wisdom about the relationship between humility and moral goodness. It serves as a reminder of the pitfalls of excessive self-centeredness and egotism, and the detrimental impact they can have on one's moral character. Astell's insights continue to resonate today, prompting reflection on the enduring value of humility and its role in shaping ethical behavior and virtuous living.