Give me a speech with the theme of "hope"

Hope is the belief that leads people to success, the goal of life struggle, the wings to realize ideals, the small expectation of ordinary life, the crutch of climbers, the power of the boat of life and the gas station to replenish energy. We live by hope and the world is colorful by hope. Hope can make people go to glory, but also let you go astray. Hope creates stories, big and small. Hope breeds profound philosophical thinking. I think about it every day and dream every night. Dreams reflect people's inner desires; Dream is a kind of desire. Dreams, that is to say, people are looking for dreams, which must be an urgent hope. The dream of butterfly larvae must be to become a beautiful butterfly; The dream of a traveler in a desert without water must be to find a small river; The dreams of paralyzed writers Zhang Haidi and Shi Tiesheng must have suddenly got a pair of running legs and even wings. What a beautiful dream teenagers have. However, if you want a good dream to come true, you must make persistent efforts. In short, a dream is an enterprising goal, a positive attitude towards life and a deep expectation. With dreams, the world becomes vivid and colorful. The Wright brothers invented the airplane because of their dream of flying. Edison invented the electric light because of his bright dream. Therefore, a person can fail and suffer setbacks, but he can't lose his dream. Because a life without dreams is like a bird without wings and a boat without oars. Pursuit is to strive for a certain purpose with positive actions. Pursuing truth, science, art, knowledge, career, noble character and lofty ideals are all beautiful pursuits. Pursuit should be dedicated, diligent, good at thinking and persistent. Because of this, the pursuit will deduce many touching stories, large and small, and will collide with colorful sparks of thought. Hungry and cold, people explore food and clothing; In the darkness, people explore the light; People explore the unknown out of curiosity. With exploration, the strange world shows rich connotations before our eyes; With the exploration, people knock on the secret door of nature and human society step by step, and exploration is a continuous step towards a better future. Harvest good grades, medals, fruits, career success, friendship and affection ... harvest makes people happy and surprise. However, behind the harvest is sweat and hard work. Among them, there are too many ups and downs and too many touching stories.