Ignorance is bliss

Ignorance is bliss		You can be happy when you do not know there are problems around you
Ignorance of the law excuses no man		Not knowing what you did was wrong does not excuse you from suffering the penalty
Imitation is the sincerest form of flattery		When someone copies what you do, it means they really admire you or the way you do things
It is best to be on the safe side		Play safe, and be prepared for the worst to happen
It takes two to tango		It takes two individuals to do certain things
It's a blessing in disguise		When an opportunity arrives through a crisis etc.
It's better to give than to receive		Giving is more blessed than receiving
It's better to have loved and lost than never to have loved at all		Do not be afraid to fall in love
Jam tomorrow and jam yesterday, but never jam today		What you early hope for does not seem to be happening
A journey of a thousand miles begins with a single step		To progress at anything, you first need to get started
Judge not, lest ye be judged		Do not judge others as you are not perfect yourself, so be merciful in the hope that others will show you mercy one day
Keep no more cats than will catch mice		Do not acquire more than what you need
Keep your friends close, and your enemies closer		Keep track of what your enemies are up to for your own protection
Kill not the goose that laid the golden egg		Do not be so foolish as to destroy the source of your good fortune out of pride, greed, anger etc
Kill two birds with one stone		Complete two tasks with one action
Kindness begets kindness		When you are kind to people, they will be kind to you in return
Knowledge is power		The more you learn, the greater influence you have over others
Laugh and grow fat		Laughter creates a sense of well-being and happiness
Laughter is the best medicine		being cheerful is good for your total well-being