For all Engineering Aspirants This book is the outcome of numerous interactions and encounters the author had with his students and their parents during his teaching career so far. The author has tried to share his experiences and learning with the readers of this book using stories, depicting his own intuitive insight and their scientific explanations. The book will motivate the readers to achieve their goals and objectives as they prepare themselves to enter the professional world, seeking an aspiring and prosperous career. DR. YOGESHWAR KOSTA has studied at Delhi University and Stanford University. He has served at Indian Space Research Organization, Ahmedabad and at Teledyne Wireless, California as a design and development engineer. He is associated with teaching since 2004 and offered courses on Microwave Engineering; RF; Antennas and Satellite Communication. Presently he is associated as Director with Marwadi Education Foundation’s group of Institute, Rajkot, Gujarat.