Once a wolf, always a wolf.
He that is discontented in one place will seldom be happy in another.
It is in vain to expect our prayers to be heard, if we do not strive as well as pray.
The strong and the weak cannot keep company.
We would often be sorry if our wishes were gratified.
If you were foolish enough to sing all the summer, you must dance supperless to bed in the winter.