As a cure for worrying, work is far better than whiskey. I always found that, if I began to worry, the best thing I could do was focus upon doing something useful and then work very hard at it. Soon, I would forget what was troubling me.
Obscenities. . . I think a lot of dumb people do it because they can't think of what they want to say and they're frustrated. A lot of smart people do it to pretend they aren't very smart - want to be just one of the boys.