The earth revolves around the sun. The early bird gets the worm. Smoking causes cancer. All humans must consume liquids to live. Every effect has a cause.
All mothers are parents.
All triangles have three sides. Every action has an equal and opposite reaction. Everyone alive today has experienced innumerable past lives. Siamese twins have difficulty leading a normal life if they are not separated. As the impoverished father of three sons, I can say that it is hard not to buy expensive sports equipment for your children when there is so much pressure from the schools to do so.