This post reminds me of one of my favourite jokes: And economist, mathematician and logician are on a train that crosses over the border into Scotland and they see a black cow. The economist says: All the cows in Scotland are black. The mathematician says: There is at least one cow in Scotland that is black. The logician says: There is at least one side of one cow in Scotland that is black.
Thanks for the thoughtful blog. I always enjoy reading it.
This post reminds me of one of my favourite jokes: And economist, mathematician and logician are on a train that crosses over the border into Scotland and they see a black cow. The economist says: All the cows in Scotland are black. The mathematician says: There is at least one cow in Scotland that is black. The logician says: There is at least one side of one cow in Scotland that is black.
Thanks for the thoughtful blog. I always enjoy reading it.