Action speaks louder than words. Thoughts are seeds and the source of action. No activity is possible without first being conceived as a thought form. Every form has energy. Energy systems are bi-polar.
Every energy system has a positive and a negative pole.
Positive cannot exist on this plane without negative. Harmony between positive and negative is important. Positive pole gives out energy waves. Negative pole receives energy waves. So give and take is fundamental, to all life forces.