Happiness

Happiness. One of the most complicated words I know. One with great meanings which i know none of. What is happiness? How do you know whether you're happy or not? Is there a measure of happiness? A happiness-meter maybe? Questions I do not know the answers to, questions with no answers, perhaps. People tend to use the words: Happiness, Sadness, Love and Hate quite often. Those 4 words, in particular, are practically illusions to me. However, words like: Success, Achievements and Accomplishments, are simple words that can be easily defined and attained by taking the hard work road. Maybe that is what life is all about, primary targets such as success and secondary ones, like happiness or love, you find them along with the primary ones.