You may find your way out in this book no matter whether you are disappointed or pleased, excited or depressed, successful or failed, in a group or alone, able to manage or contriving with difficulty.

• 你得意、你失意，你兴奋、你压抑，你成功、你失败，你群行、你独在，你选择还是勉为其难，都可从这本书里找到答案。