Dream is another name for human survival. People dream of survival because they have dreams. People create blueprints in the realm of imagination to live beautifully because they have dreams. Dreams drag people far and wide.
How much our dreams come true does not depend on dreaming. People dream again and again on the way to life and after failing again and again they dream again and again to live anew. And this dream gives him mental strength to survive in life society. Having dreams makes our path easier. So people dream. We dream and this dream takes us far.
The most successful people in the world have all dreamed of it, and it is this dream that has made them great and placed them on the pages of history. People without dreams are like a boat without a boatman floating in the sea. Just as a boat without a boat is drowning in the sea, so a man without a dream cannot improve his life or get success easily. People once dreamed of landing on the moon. And because of that dream of theirs, it was once possible that which was once unimaginable. In the same way, at every stage of our lives when we dream and act accordingly, that dream makes us much bigger.
Giving such a real example. One of my favorite teachers is Mr. Syed Ahmed. He is an associate professor of physics. Many times he was frustrated when he applied for a job as a student. Even at one point when he applied for a job in BCS, a first class job in Bangladesh and was preparing for the exam, one of his teachers disappointed him and said that it will not be done by you. Sir said that this is my dream and I will make it a reality. He further said, "Sir, remember that if a person from all over Bangladesh gets a job, it will be me." Sir worked hard to make that dream come true and in the end he became the third.