WATCH: Can you change your luck? An expert explains
"I think a big part of that, not all of it, but a big part of it is the way in which they're thinking and where they're behaving," psychology professor and author Richard Wiseman said.
"I think a big part of that, not all of it, but a big part of it is the way in which they're thinking and where they're behaving," psychology professor and author Richard Wiseman said.