As I watched bookstores close, I began to wonder how that felt for the owners. Owning a bookstore was their dream and now they're struggling and seeing those dreams fall apart.
My chances of being PM are about as good as the chances of finding Elvis on Mars, or my being reincarnated as an olive.
And finally, no matter how good the science gets, there are problems that inevitably depend on judgement, on art, on a feel for financial markets.

