Mid-career workers are facing real anxiety about AI. Tackling that by upskilling has been a painful but rewarding process, says Liang Kaixin. SINGAPORE: In 2024, I took up a master’s degree in artificial intelligence (AI) and innovation, while holding a full-time job. It was a decision I made on a whim – hoping to better understand a technology that was threatening major disruptions, though part of me also wondered if it could just be a passing fad. Developments since then have eliminated these