“No enemy is so annoying as one who was a friend, or still is a friend,and there are many more of these than one would suspect.”
“Be civil to all; sociable to many; familiar with few; friend to one; enemy to none.”
“The one thing worse than an enemy is a friend turned false.”
“We ought so to behave to one another as to avoid making enemies of our friends, and at the same time to make friends of our enemies.”
“A friend is one who has the same enemies as you have.”
“He who has a thousand friends has not a friend to spare,And he who has one enemy will meet him everywhere. ”