The third Reiki principle is Honour your parents, teachers and elders
We are all interconnected. All life forms depend on each other and form a united system. We must learn to treat with respect and love any form of life.
Sincerity for all has to start with ourselves.
After we start to treat ourselves, our body, our being with kindness, only then will we learn to be kind to all living.
All of our essence will begin to beam sincerity, love and acceptance and the whole world will answer you with understanding and love.