Literature Reference: 梓,木之良材也;勋,功业也。——《说文解字》 Zi refers to the finest wood; Xun signifies merit and achievement. Source from 'Shuowen Jiezi'.
梓: The tree name, known as the Catalpa.
勋: Medals and decorations symbolize exceptional abilities and a life replete with achievements.
Meaning: As sturdy as fine wood, achieving remarkable merit.