If you think you can, you can. And if you think you can't,

Related:

• Whether you think you can or can't, you're right. -
  Henry...
• Whether you think that you can, or that you can't, you are usually right.
  Henry Ford (1863...
• Can you think of another word for
  "synonym"...
• That is,
  IF you can think of 50 tag lines......
• Think you can hold off a vampire with a
  sunlamp...
• So... so you think you can tell...
  heaven from hell.....
• You can lead a man to slaughter,
  but you can't make him think...
• You can move the world with an idea,
  but you have to think of it first...
• You can lead a car to a highway,
  but you can't make it think...