Riddle: If you have it you can have a happy life. It is invisible. It flows between people like an energy. You might call it a commodity. Without it, you quickly find enemies. It can't be bought. What is it?
Answer: Effort.
Riddle of Life Riddle Meme with riddle and answer link.
Riddle: I am somewhere far below, where no light goes. Here, all a man can do is hack away until at last the shiny things reveal themselves. What am I?
Answer: A (gold) mine.
Where am I? Riddle Meme with riddle and answer link.