There needs to be understanding that anger never helps to solve a problem. It destroys our peace of mind and blinds our ability to think clearly. Anger and attachment are emotions that distort our view of reality.
The wise man delights in water, the Good man delights in mountains. For the wise move; but the Good stay still. The wise are happy; but the good secure.
Order is Heaven's first law; and this confessed, some are, and must be, greater than the rest, more rich, more wise; but who infers from hence that such are happier, shocks all common sense. Condition, circumstance, is not the thing; bliss is the same in subject or in king.
Each of our passions, even love, has a stomach that must not be overloaded. We must in everything write the word 'finis' in time; we must restrain ourselves, when it becomes urgent; we must draw the bolt on the appetite, play a fantasia on the violin, then break the strings with our own hand. The Wise man is he who knows when and how to stop.
We live in succession, in division, in parts, in particles. Meantime within man is the soul of the whole; the wise silence; the universal beauty, to which every part and particle is equally related, the eternal ONE. And this deep power in which we exist and whose beatitude is all accessible to us, is not only self-sufficing and perfect in every hour, but the act of seeing and the thing seen, the seer and the spectacle, the subject and the object, are one. We see the world piece by piece, as the sun, the moon, the animal, the tree; but the whole, of which these are shining parts, is the soul.
Crafty men condemn studies; Simple men admire them; And wise men use them: For they teach not their own use: but that is a wisdom without them, and above them, won by observation.
The man of system is apt to be very wise in his own conceit. In the great chess board of human society, every single piece has a principle of motion of its own altogether different from that which the legislature might choose to impress upon it
So in this case, Kalamas, don't go by reports, by legends, by traditions, by scripture, by logical conjecture, by inference, by analogies, by agreement through pondering views, by probability, or by the thought, 'This contemplative is our teacher.' When you know for yourselves that, 'These qualities are unskillful; these qualities are blameworthy; these qualities are criticized by the wise; these qualities, when adopted & carried out, lead to harm & to suffering' - then you should abandon them.
Do not have as friends harmful people, the wise person does not associate with the worst of people. Have as friends virtuous people, the wise person associates with the best of people.