some of the cleverest, it is true, had taken bread and butter with them: but none shared it with his neighbor, for each thought, 'let him look hungry, and then the princess won't have him'."

This is all lower case. Can you fix that?
Some of the cleverest, it is true, had taken bread and butter with them: but none shared it with his neighbor, for each thought, 'Let him look hungry, and then the Princess won't have him'."