Optimistic Pessimist

Opal SiO2.n(H2O) She’s a real beaut. Hey there, pretty sure you’ve heard of optimist, and of pessimist, but have you come across “optimistic pessimist”? They appear to be the most jubilant people you have met, nicest because of all that they’re willing to do for you. But do you know of the saddest thoughts deep in the…