This quote is essentially a commentary on the nature of wisdom and the evolution of personal beliefs. The first part, “The well bred contradict other people,” suggests that individuals who are considered polite or socially acceptable may often disagree with others as a way to assert their own views or beliefs. This could be seen as a form of self-validation, where one’s own beliefs are reinforced by negating the beliefs of others.

The second part, “The wise contradict themselves,” delves into the nature of wisdom. Wisdom, according to this quote, is not about steadfastly holding onto one’s beliefs, but about being open to change and growth. To contradict oneself implies a willingness to reassess one’s own beliefs and opinions in light of new information or perspectives. It suggests that wisdom lies in the capacity to evolve and adapt one’s thinking, rather than rigidly adhering to a set of beliefs.

In the context of today’s world, this quote could be seen as a critique of polarized thinking and the unwillingness to engage with differing perspectives. Social media, for example, often encourages echo chambers where people only interact with those who share their views, thus reinforcing their existing beliefs and rarely challenging them. As per Wilde’s perspective, this could be seen as a lack of wisdom.

In terms of personal development, this quote suggests the importance of self-reflection and open-mindedness. It encourages individuals to question their own beliefs and be open to changing them if necessary. This could foster personal growth and a deeper understanding of oneself and the world. It is a call to embrace change, uncertainty, and the continuous evolution of one’s own understanding, rather than seeking comfort in fixed beliefs.