Even when poetry has a meaning, as it usually has, it may be inadvisable to draw it out... Perfect understanding will sometimes almost extinguish pleasure.
Let us recollect that peace or war will not always be left to our option; that however moderate or unambitious we may be, we cannot count upon the moderation, or hope to extinguish the ambition of others.
We must recognize that we're all part of a web of life around the world. Anytime you extinguish a species, the consequences are serious.
In some sort of crude sense, which no vulgarity, no humor, no overstatement can quite extinguish, the physicists have known sin; and this is a knowledge which they cannot lose.
It doesn't help to wait until something happens and then prosecute the offenders, especially if it's the idea of the offender to extinguish himself in the commission of the crime.
The terrible thing about terrorism is that ultimately it destroys those who practice it. Slowly but surely, as they try to extinguish life in others, the light within them dies.
I hate all the terrorists in the world, whatever the purpose of their struggle. However, I support every active civil revolt against any occupation, and Israel, too, is among the despicable occupiers. Such revolt is both more just and more effective, and it does not extinguish one's spark of humanity.