Oprah Winfrey said this quote

Every action, thought and feeling is motivated by an intention, and that intention is a cause that exists as one with an effect. If we participate in the cause, it is not possible for us not to participate in the effect. In this most profound way, we are held responsible for our every action, thought, and feeling which is to say, for our every intention…it is therefore, wise for us to become aware of the many intentions that inform our experience, to sort out which intentions produce which effects, and to choose our intentions according to the effects that we desire to produce.