The problem with war has always been the humans. We humans are inefficient. We get tired. We get killed.
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The difficulty in life is the choice. When you are young, there seems to be so much time and so many choices, none of which seems to matter very much because it seems that later on you can always choose again. But then, suddenly, you are old.
Marianne Moore — Predilections (Essays)
The mind of man is capable of anything—because everything is in it, all the past as well as all the future. What he has to do is to accept it or reject it, take it or leave it.
Joseph Conrad — Lord Jim
The pendulum of the mind oscillates between sense and nonsense, not between right and wrong. Every man is wise when attacked by a disease from which he is never likely to suffer.
Georg Christoph Lichtenberg — Aphorisms