This quote suggests that traveling abroad can reveal aspects of oneself that one might never have discovered otherwise, and not all of them are flattering. It implies that going to different countries and experiencing different cultures can make one realize their own ignorance, prejudices, or narrow-mindedness. In essence, Twain is saying that traveling can make one feel foolish or “like an ass” because it exposes one’s lack of knowledge and understanding about the world.

One interpretation of this quote could be that it’s not just about feeling foolish, but about the growth that comes from such experiences. The realization of one’s ignorance is the first step towards learning and personal growth. By stepping out of one’s comfort zone and experiencing new cultures and ways of life, one can gain a broader perspective of the world, learn to appreciate diversity, and become more open-minded and adaptable.

In today’s globalized world, this quote is more relevant than ever. With the ease of travel and the interconnectedness of different cultures and societies, people are more likely to experience the feeling of being a “consummate ass” as described by Twain. However, this also means that people have more opportunities to learn from these experiences and grow as individuals.

In terms of personal development, this quote suggests that it’s important to continuously challenge ourselves and step out of our comfort zones. By doing so, we can uncover our own biases, broaden our perspectives, and become more empathetic and understanding. It reminds us that it’s okay to feel foolish sometimes, as it’s a necessary part of learning and personal growth.