“Life is a closed loop control system. You take inputs from your environment, from what you read, from your social interactions and from your family and it goes as a feedback into your system, modifying you a little every day. Those who are obstinate are like an open loop control system where nothing affects them. It isn’t really good to remain in an open loop for not only will you be isolated, but also miss out important things in life. It isn’t too wise either to let that feedback system be so strong that you forget your own ideals and principles. A balance is necessary.”