The quality of a mitzvah is a function not only of the meticulousness with which it is observed but also of the quality and beauty that is invested into it.
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Even though we learned on Daf 7 that one should avoid litigation, there are times one has an ethical obligation to do so.
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Everyone has the right to litigation, but there is a value of sparing your counterpart the indignity of suing for what is due to him.
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Being accountable for the natural behavior of one’s animals (or of the animal in one) is foundational to self-mastery.
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Powerful and inappropriate negative thoughts can bounce off the individual who was the object of the thoughts and damage the individual who had the thought to start with.
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There are ethical people who are atheists, and people of faith who are not ethical. Nezikkin is the point where ethics and faith converge.
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Understanding the role of “good fortune” and “bad luck” in life.
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The power of imagination is strong: Imagination can create aveirot (transgressions) even where in reality there are none. Likewise, positive intention, even when unable to be acted upon, is transformative. 
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The laws of the rabbis are designed to protect normality of human behavior not to disrupt it.
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We are obligated to accomplish success through natural means, but the driver of our success is our zechuyot, not our military might.
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