Better safe than...
sorry
No news is...
good news
Laughter is...
the best medicine
Someone woke up...
on the wrong side of the bed
If at first you don’t succeed...
try again
Every cloud has...
a silver lining
When life gives you lemons...
make lemonade
Where there’s smoke...
there's fire
Opposites...
attract
No pain...
no gain
Actions speak louder than...
words
Don’t cry over...
spilled milk
Nerves of...
steel
The pen is mightier than...
the sword