With heavy hearts, the Mathematics Trainers’ Guild (MTG), Philippines bids farewell to the brilliant math educator, Prof. Liu, whose unwavering dedication to fostering mathematical excellence has left an indelible mark on the realms of mathematics in both Canada and Asia, particularly the Philippines. Prof. Liu's interesting career affirmed his unwavering commitment to nurturing young minds and empowering educators through numerous enlightening seminars and workshops for Filipino teachers and students. His resolute passion for mathematics knew no bounds, as he traversed continents to share his expertise and ignite the same fiery enthusiasm in others.

His contributions to the mathematical community in the Philippines were particularly profound, as he wholeheartedly invested his time and knowledge in meticulously training students and teachers. Through his tireless efforts, he propelled countless individuals toward unlocking their mathematical potential and reshaping the educational landscape of the Philippines. His seminars and workshops were veritable arenas for growth, enlightenment, and exchanging ideas, equipping those fortunate enough to be in attendance with indispensable tools and techniques.

Beyond imparting knowledge, Prof. Liu was revered for his innate ability to inspire curiosity and nurture a deep appreciation for the artistry of mathematics. His charismatic personality and genuine concern for his students and colleagues created an environment conducive to learning, fostering a spirit of excellence that resonated far beyond the confines of the classroom. His passing leaves a profound void in the realm of mathematics, but his legacy will continue to shine brightly through the countless lives he touched.

May his legacy forever inspire us to strive for greatness and embrace the beauty of mathematics. Rest in eternal peace, Prof. Andy Liu.