I got to know him early during his first Parliament, when I was the party’s economics adviser based in our whips’ office.
Even then, he already had so much gravitas. He was so charming, so thoughtful and so respected. Ming was among those few MPs who was genuinely a grandee from the first day they are elected.
But his calmness, reasonableness and intense decency masked a radical politician.
A man who never forgot his roots growing up in a Glasgow tenement, and who was driven by a deep commitment to social justice.
A man who said it was his role – and the role of Liberal Democrats – to “rattle the cage of British politics”. And he did.
Especially when it came to foreign affairs and defence – on which he led for our party for over 18 years. Including, of course, in the lead up to, and after, the Iraq War.
I remember how difficult a decision it was for us to oppose that war. It felt like we were going, not just against the government, but taking on the full might of the British state – and the United States too.
The way Ming tackled it – with his typically steady, forensic, lawyerly approach – gave us both the confidence and resolve to speak up strongly for what we believed. He made our position firmly rooted in respect for international law.
At a time when the world was in turmoil, following those horrific terrorist attacks of September the 11th, Ming provided principled leadership with his trademark combination of morality, courage and wisdom.
And he continued to do so – whether as Leader of our party, a respected member of the Intelligence and Security Committee and the Foreign Affairs Select Committee, and in the other place.
I benefited greatly from Ming’s advice and guidance over more than 30 years, and turned to him often about foreign affairs in my own time as Leader. I will miss his wise counsel, as I know many of us will.
But more than that, he was an incredibly warm and caring friend and colleague, with such generosity and humour.
He called his late wife Elspeth his rock, and she was always by his side – mostly with a cigarette. And they were such good fun and great company.