A major difficulty is that the answer to the Riddle of the Sphinx is partly a product of the answers that we already have given to the riddle in its various forms.
“I've heard people say it looks as if I don't care and I've certainly read that, but the way I play is natural. I don't think I can change it. I know I'm working as hard as the next man, even if it doesn't always look that way.”
“Since Social Security was established by President Franklin D. Roosevelt in 1935 to ensure economic security for American workers, poverty among American seniors has dramatically declined.”