We cannot define. Nothing has ever been finally figured out, because there is nothing final to figure out - Charles Fort

People with a psychological need to believe in marvels are no more prejudiced and gullible than people with a psychological need not to believe in marvels.

No conozco ninguna norma en cuestiones de religión, filosofía, ciencia, ni complicación de las tareas domésticas, que no pueda ser moldeada para que se ajuste a cualquier exigencia. Ajustamos las normas a nuestras opiniones o quebrantamos una ley que nos apetece quebrantar

One can't learn much and
also be comfortable
One can't learn much and
let anybody else be comfortable