Belief in the causal nexus is superstition.

At the core of all well-founded belief lies belief that is unfounded.

At the core of all well-founded belief, lies belief that is unfounded

Religious superstition consists in the belief that the sacrifices, often of human lives, made to the imaginary being are essential, and that men may and should be brought to that state of mind by all methods, not excluding violence.

The greatest American superstition is a belief in facts

Don't get involved in partial problems, but always take flight to where there is a free view over the whole single great problem, even if this view is still not a clear one.