Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can. ...

If you can't say it simply and clearly, keep quiet, and keep working on it till you can. (Karl Popper)

Karl Popper Quotes Pictures

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

Karl Popper Quotes: If you can't say it simply and clearly, keep quiet, and keep working on it till you can.