In this task you are given a tweet. You must judge whether the author of the tweet is happy or not. Label the instances as "Happy" or "Not happy" based on your judgment.

Input: Consider Input: Mastering others is strength. Mastering yourself is true power. - Lao Tzu #meditate #mindful #joy #innerpeace #gratitude #inspire

Output: Not happy


Input: Consider Input: Behold, how good and how #pleasant it is for brethren to dwell together in unity!”

Output: Happy


Input: Consider Input: I've struggled to figure out how lightning works, but then it struck me.        #laughing #lol


Output: Happy