A stitch in time saves nine
A cold day in Hell
In the right place at the right time
Beware of the dog
Always look at the bright sight of life
Live and learn 
Live and let live
What goes around comes around
Life is what happens while you're busy making other plans
Today is the first day of the rest of your life
It could be worse
Tomorrow is another day
Every cloud has a silver lining
There is light at the end of the tunnel
After the rain comes a rainbow
It is always darkest before the dawn
Every rose has its thorn
This too shall pass
Making a bad decision is better than making no decision at all
I take the challenge
Life is hard
Life is not hard, it only needs some positive thinking
Life is a series of disappointments, followed by death
When life gives you lemons, make lemonade
No pain, no gain
Pain is nature's way of telling you that you are still alive
Nobody is perfect
We can't change the past
If nothing else, I can always serve as a bad example
I'm only human
The Devil made me do it
Doing stupid things is my way of making life interesting
Everybody has the right to make mistakes
It seemed like a good idea at the time
Feel the burn
The early bird gets the worm
Good things come to those who wait
Early to bed, early to rise makes a man healthy, wealthy and wise
A penny saved is a penny earned
An apple a day keeps the doctor away
Don't tempt fate
Mind your manners 
Don't put all your eggs in one basket
Patience is a virtue
Don't let the bed bugs bite
A spoon full of sugar helps the medicine go down
Wake up and smell the coffee
Stop and smell the roses
It's not over until the fat lady sings
Don't burn your bridges
Sink or swim
It takes two to tango
Nothing ventured, nothing gained
Better late than never
Don't jump to conclusions
Don't call us, we'll call you
You can't judge a book by its cover
The check's in the mail
Silence is golden
Keep your nose to the grindstone
The squeaky wheel gets the grease
A watched pot never boils
Beggars can't be choosers
You can lead a horse to water, but you can't make him drink
Don't rock the boat
Make hay while the sun shines
A fool and his money are soon parted
A man's home is his castle
You only live once
Put your money where your mouth is
Variety is the spice of life
A picture is worth a thousand words
The more things change, the more they stay the same
Simple pleasures are the best
Two wrongs don't make a right
Smile and the world smiles with you, cry and you cry alone
The nail that sticks up gets pounded down
Love and hate are two horns on the same goat
