This document discusses purpose and intention. Purpose is the reason for doing something, while intention is what you plan or aim to do. Purpose and intention can be used interchangeably. Understanding purpose and intention helps with critical thinking, goal setting, and decision making. Some common phrases that express purpose and intention are "in order to", "so that", "so", "to", "hence", "with the aim to", and "in the pursuit of". Examples are provided to illustrate the different phrases. The document also discusses word phrases and the Japanese concept of ikigai, which helps people find meaning and happiness in life.