Beware, so long as you live, of judging men by their outward appearance.
Let ignorance talk as it will, learning has its value.
We like to see others, but don't like others to see through us.
Habit, to which all of us are more or less slaves.
Everyone calls himself a friend, but only a fool relies on it; nothing is commoner than the name, nothing rarer than the thing.
If you deal with a fox, think of his tricks.