Nikola tesla was an inventor and engineer who garnered over 300 patents in his lifetime. His most famous work, however, was the development of alternating current which laid the foundation for futuristic technologies. Be alone, that is the secret of invention. Be alone, that is when ideas are born. 
Every living being is an engine geared to the wheel work of the universe. Though seemingly affected only by its immediate surrounding, the sphere of external influence extends to infinite distance. 