Literature Reference: 恒，久也。——《说文》；炀，炙也。——《说文》 Heng means enduring; Yang means to scorch. Source from 'Shuowen Jiezi'.
恒: Eternity, unwavering perseverance.
炀: The flames blaze fiercely, melting all in their path.
Meaning: Heng signifies enduring perseverance, while Yang symbolizes brightness and passion, together representing steadfastness and brilliance.