A tribute to Harald Fritzsch.

This document is a tribute to Professor Harald Fritzsch, a renowned physicist. The author recounts their personal interactions with Professor Fritzsch, including a conference in Singapore in 1978 and a conference celebrating the 80th birthday of Professor Murray Gell-Mann in 2010. The latter conference attracted many esteemed scientists, including three Nobel Laureates. The document also mentions that Professor Fritzsch played a significant role in organizing multiple conferences in Singapore between 2012 and 2018, which were important for promoting science in the region. The author expresses gratitude for Professor Fritzsch's contributions to the scientific community. [Extracted from the article]