One that confounds good and evil is an enemy to good.

No matter how hard Evil tries, it can never quite match up to the power of Good, because Evil is ultimately self-destructive. Evil may set out to corrupt others, but in the process corrupts itself. That's just the way Evil is. All things considered, it's better to be on the side of Good, even if Evil occasionally has nicer uniforms.

All that is necessary for the triumph of evil is for good men to do nothing.

This is a struggle of good and evil. And we're the good.

Good to evil seems evil

There is no one who is completely evil as to lack some goodness in him.