It is impossible to imagine the world without science and the scientists. It is the scientists and their contributions that have transformed man and his life from a primitive one to a civilized one. They had to go through many tribulations before what they professed was accepted by the people of that time. Their inventions may seem simple to our eyes today, but to the people of that time they were preposterous. Among the most remarkable similarities that emerge when one considers together these writings from the likes of Albert Einstein, James Watt, Marie Curie, and others, is the sense of wonder and outright awe at what the study of the natural world can reveal. From this book it is clear that science and all parallel attempts to understand our human existence-including fields like philosophy to theology-are viewed as nothing less than grand adventures to those that are probing the limits of what we know.