I do wish we could chat longer, but I’m having an old friend for dinner.

Maybe home is where the heart is given up to the one.

It's very comfortable to think [the users are stupid] because it leaves you feeling superior and means you don't have to do any work to fix the problem; instead you think you should fix the users. Unfortunately, as I have learned from long experience, beating stupid people doesn't make them any smarter.

Don’t be so modest, you’re not that great.

You need to protect economics from maths.