Dream is strength. This strength can 1) __________ people, young or old, to make unexpected achievements, and even change the world. Therefore, young people should dream 2) __________. Steve Jobs is a good example of this. He realized his dream through diligence, 3) __________ , and innovation, which brought great benefit to humans. The elderly should also believe that they are never too old to turn their dreams into 4) __________ . Colonel Sanders, still passionate at the age of 67, 5) __________ one of the biggest fried chicken companies in the world. In a word, no one is too young or too old to dream. To dream is a wonderful ability which can lead to equally wonderful results.