Over the last 40 years, the ISEAS – Yusof Ishak Institute has been honoured to partner with the Singapore government in hosting 44 Singapore Lectures. The Singapore Lecture series is a unique public platform for world leaders and experts visiting Singapore that reflects the city-state’s role as a global hub of ideas and diplomacy. The 21 lectures chosen for this 40th anniversary volume chart the fundamental changes in the global economy and the inter-state system that Southeast Asia and Singapore have successfully navigated over these four momentous decades.