阅读下面一段材料，在空白处填入一个适当内容（不多于3个单词）或使用括号中词语的正确形式。
Here are some habits based on research from many sources. ________ is essential to master them if you intend to master a successful life. Anybody who works to develop these qualities ________ (experience) excellent results.
People who master their lives are people who know what they want and are willing to devote energy to _______ (achieve) it. They develop the habit of writing their most important goals.
People who master their lives create healthy relationships. They get along well with the people ________ whom they live and work. They give special attention to their family.
People who master their lives are honest. They do_______ is right. They live by their own principles.
People who master their lives accept their strengths as well as their ________ (weak).
People who master their lives take care of their bodies. They exercise regularly and have a far ________ (healthy) diet. They usually don’t smoke and don’t drink much.
People who master their lives control their time. They take at least ________ hour every day for personal time. They spend daily time with close friends or family, and don’t spend too much time in areas ________ are unimportant.
Master these habits， ________ you will master your life and even master your future.