In the book *Everything Is Illuminated* by Jonathan Safran Foer, there is a discourse on the nature of beauty and perception. A character reflects on whether something can truly be considered pretty if it lacks external validation. This leads to a contemplation about individual perspectives on beauty, suggesting that personal appreciation may hold significance regardless of others' opinions.

The dialogue continues with a consideration of gender dynamics and societal expectations, particularly regarding boys and their perceptions of beauty. One character expresses a desire for validation only from those who share a genuine understanding of what beauty entails, which emphasizes the importance of authenticity over superficial validation in relationships.