Related:

• If you can't do anything about it, than have the sense not to.
  If you can do something about it, perhaps it is time to step back and reevaluate your own potential in a less flattering light....
• What do you want to talk about? I can talk about anything, I've been to college.
• When a friend is in trouble, don't annoy him by asking if there is anything you can do.
  Think up something appropriate and do it. -- E.W. Howe...
• If you are willing to die, you can do anything!
• You have to do something before you can do something for a change.
• You can do *anything* once! -- Paul Mavride
• If you can't do anything about it, don't worry about it.
• Never do anything standing that you can do sitting, or anything sitting that you can do lying down.
• You can pretend to be serious; you can't pretend to be witty. -- Sacha Guitry (1885-1957)