Laughter is the best medicine
Never look a gift horse in the mouth.
Fight fire with fire.
Sticks and stones may break my bones, but words will never hurt me.
In times of trouble leniency becomes crime.
Every cloud has a silver lining
He who hesitates is lost.
Seeing is believing
It is easy to be wise after the event.
What's done cannot be undone.
"They say" is often a great liar.
A Sunday well-spent brings a week of content.
A bad penny always turns up.
A bad workman always blames his tools.
A beetle is a beauty in the eyes of his mother.
A bird in the hand is worth two in the bush.
A bit of fragrance always clings to the hand that gives you roses.
A bleeding sheep loses a bite.
A bolt does not always fall when it thunders.
A cat has nine lives.
A cat may look at a king.