The most important lesson in the writing trade is that any manuscript is improved if you cut away the fat.
Robert A. HeinleinRead
Sin is cruelty and injustice, all else is peccadillo. Oh, a sense of sin comes from violating the customs of your tribe. But breaking custom is not sin even when it feels so; sin is wronging another person.
Interpretation
Sin is primarily about causing harm to others, not simply breaking societal customs.
In this quote, Robert A. Heinlein articulates a profound perspective on the nature of sin, suggesting that true sin arises from acts of cruelty and injustice that wrong others, rather than merely violating societal norms or customs. He highlights that the feeling of sin can often be tied to cultural expectations, but emphasizes that moral wrongness is inherently linked to the impact one's actions have on other people, rather than adherence to tradition.
In practice
During a lecture on ethics, one might use this quote to discuss the true nature of morality.
The most important lesson in the writing trade is that any manuscript is improved if you cut away the fat.
An armed society is a polite society.
Democracy is a poor system of government at best; the only thing that can honestly be said in its favor is that it is eight times as good as any other method the human race has ever tried.
Long human words (the longer the better) were easy, unmistakable, and rarely changed their meanings . . . but short words were slippery, unpredictable, changing their meanings without any pattern.
Progress is made by lazy men looking for easier ways to do things.
When a place gets crowded enough to require ID's, social collapse is not far away. It is time to go elsewhere. The best thing about space travel is that it made it possible to go elsewhere.
Democracy demands that the religiously motivated translate their concerns into universal, rather than religion-specific, values.
Experience, already reduced to a group of impressions, is ringed round for each one of us by that thick wall of personality through which no real voice has ever pierced on its way to us, or from us to that which we can only conjecture to be without.
I suddenly understood that if every moment of a book should be taken seriously, then every moment of a life should be taken seriously as well.
My war - and I have yet to win a decisive battle - is with the modes of thought that and conditioned feelings that prevail in psychology and therefore also in the way we think and feel about our being. Of these conditions none are more tyrannical than the convictions that clamp the mind and heart into positivistic science (geneticism and computerism), economics (bottom-line capitalism), and single-minded faith (fundamentalism).
O what hardness of heart mayst thou see in every corner whither thou goest, and where thou preachest, most part being as unconcerned as the very stones of the wall; and say what thou wilt, either by setting before them alluring promises or dreadful threatenings, yet people are hardened against both, none relenting for what they have done, or concerned about it.
The subjects I wanted to write about - the mystery of the human soul, evil - didn't interest newspapers, and news reporting bored me.
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