Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness. ...

good luck' follows careful preparation; 'bad luck' comes from sloppiness. (Robert A. Heinlein)

Robert A. Heinlein Quotes Pictures

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.

Robert A. Heinlein Quotes: good luck' follows careful preparation; 'bad luck' comes from sloppiness.