Only when you combine sound intellect with emotional discipline do you get rational behavior.

When a man wants to murder a tiger he calls it sport; when a tiger wants to murder him he calls it ferocity.

I look only to the good qualities of men. Not being faultless myself, I won't presume to probe into the faults of others.

We've got to put a lot of money into changing behavior.

Those base men who speak of the secret faults of others destroy themselves like serpents that stray onto anthills.

There is poison in the fang of the serpent, in the mouth of the fly and in the sting of a scorpion; but the wicked man is saturated with it.