the power of the mind to control and influence the body and the physical world generally.

I'm sure you can talk yourself into believing that you're well. It's a case of mind over matter.

• couldn't care less
• couldn't fight way out of a paper bag
• couldn't fight your way out of a paper bag
• couldn't have asked for anything more
• couldn't have asked for more
• couldn't lie straight in bed
• couldn't organize a piss-up in a brewery
• couldn't ... way out of a paper bag
• couldn't ... your way out of a paper bag
• could standing on head
• could standing on your head
• could talk under water
• could with eyes closed
• could with eyes shut
• could with their eyes closed
• could with their eyes shut
• count blessings
• count down
• count down to
• count down to something
• count me in
• count me out
• count on
• count on someone
• count on something