They (the British) are like their own beer; froth on top, dregs at bottom, the middle excellent

It is clear that the individual who persecutes a man, his brother, because he is not of the same opinion, is a monster

It is far better to be silent than merely to increase the quantity of bad books

Prejudice is an opinion without judgment

Opinion has caused more trouble on this little earth than plagues or earthquakes

Prejudice, friend, govern the vulgar crowd.