The law of motion is the law of cause and effect. [Print] Bianxi: "The Complete Works of Bianxi"

Everything in the universe is interrelated, and the universe itself is just an infinite chain of causes and results. [Method] Holbach: "The System of Nature"

What kind of signs there are, there are what kind of troubles there are. [Ancient Rome] Cicero: "Divination"

Without a cause, there is no effect. [Sealed] Janada: "The Sutra of Victory"

Every why has its reason. [English] Proverb

Everything that comes into being or is created must be caused by some cause, because without a cause, nothing can be created. [Ancient Greece] Plato: "Timaeus"

Only by knowing why it is what it is can you know what it is. [English] Bacon: "On the Advancement of Science"

Whatever the antecedents have, there will be the consequences. [Ancient Rome] Marcus Aurelius: "Meditations"

For as you sow, you will also reap.