Congratulations class of 2024. That was all I needed to hear when I stood in your shoes almost 40 years ago. 40 years - it may sound like a cliché – but I promise you they will go by in a blink. And here we are, me close to the end of my working life and you at the start of yours. More and more I wonder what would I tell my young self if he was standing before me now? How can I summarise 40 years of insights in just 10 minutes for your benefit?