The engine is the heart of an airplane but the Pilot is its soul.
Background Illustrations provided by: http://edison.rutgers.edu/

a380flightdeck:

Two days ago at Singapore Changi Airport (IATA: SIN, ICAO: WSSS), Changi International Airport, or simply Changi Airport, is the main airport in Singapore. A major aviation hub in Southeast Asia, it is about 17.2 km (10.7 mi) northeast from the commercial centre in Changi, on a 13 square kilometres (3,200 acres) site.