In this book, I use Einstein’s interest in wanting to find the absolute ruling point in nature and his quest for the theory of everything as the basis to connect with the Buddha’s wisdom regarding the existence of the ultimate truth, which he called ‘Nirvana’. My prime duty is to help you to understand that this ultimate element has everything to do with each of us, intimately and significantly. This is reflected in the contents of this book: finding our true self, the state of a normal mind, the final frontier and so on. Finally, I reveal the nature of the ultimate truth by connecting it with neutral terms such as ‘here and now’, ‘truth and reality’ and ‘the innocent perception’.