Literature Reference: 延，长也；哲，智也。—— 《说文解字》 'Yan' means long; 'Zhe' means wisdom. Source from 'Shuowen Jiezi'.
延: "To extend, to introduce, and to facilitate the attainment of grand achievements, this character is auspicious for garnering fame, fortune, and good luck."
哲: Philosophy, the essence of wisdom. In names, it often signifies a person of astute intellect, profound knowledge, and exceptional literary refinement.
Meaning: Long-lasting wisdom, symbolizing lofty aspirations and profound intellect.