When it comes to life, it's really hard to give a definition. However, there are still some things that we have to think and face since everyone is living there. Sometimes, life may be hard for us. It is because everyone definitely will meet many difficulties and challenges in our lives. Under these circumstances, I firmly believe that we must have a right attitude towards life. In spite of such difficulties, we should keep optimistic and positive attitudes to future. What's more, happiness plays an important role in our lives. Also, keeping an optimistic attitude absolutely can benefit our happiness. Last but not least, we should be kind to our family members, friends and others. That's the real meaning of life.
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