Humans are amphibians - half spirit and half animal. As spirits they belong to the eternal world, but as animals they inhabit time.
C. S. LewisThe man can neither man, nor retain, one moment of time; it all comes to him by pure gift; he might as well regard the sun and moon as his chattels.
C. S. LewisA powerful dragon crying its eyes out under the moon in a deserted valley is a sight and a sound hardly to be imagined.
C. S. LewisThere is no good trying to be more spiritual than God. God never meant man to purely spiritual creature. That is why He uses material things like bread and wine to put the new life into us. We may think this rather crude and unspiritual. God does not: He invented eating. He likes matter. He invented it.
C. S. Lewis