The idea of being in a band is to be part of a gang.
Science is the tool with which we unravel the mysteries of life.
We are all searching for something, but we don't always know what it is.
没有社会进步的经济增长会让大多数人仍然处于贫困之中，而少数特权阶层则享受日益增长的丰裕。