This is the best way to live a good life. Hack your biological circuits. Meditation is one way to hack the circuits. Meditation causes fundamental changes at the hardware level. Autosuggestions might help a little but don't count on it. Faith, religion can cause some changes at the hardware level. If you have blind belief in something, it gets translated to the hardware level. Let's call it middleware. The hardware is always the first to respond. The software comes later. Hacking the hardware is the best way to get whatever you want. Come to think of it, hardware could be likened to a machine learning system. With enough samples, the changes start to seep in at the hardware level. Most of the strong wiring is done at the child stage. Strong connections might be the reason why it is difficult to overcome the hardware.