"A moral system valid for all is..." - Quote by Friedrich Nietzsche
A moral system valid for all is basically immoral.
More by Friedrich Nietzsche
“We are terrified by the idea of being terrified.”
“There are highly gifted spirits who are always infertile simply because, owing to a weakness in temperament, they are too impatient to wait out their pregnancy to term.”
“Gradually it has become clear to me what every great philosophy so far has been: namely, the personal confession of its author and a kind of involuntary and unconscious memoir.”
More on Morality
“Recompense injury with justice, and recompense kindness with kindness.”
“The essential in this time of moral poverty is to create enthusiasm.”
“To bear with patience wrongs done to oneself is a mark of perfection, but to bear with patience wrongs done to someone else is a mark of imperfection and even of actual sin.”
More on Ethics
“For an act to be moral the intention must be based on compassion, not duty. We do something because we want to do it, because we feel we have to do it, not because we ought to do it. And even if our efforts fail - or we never even get to implement them - we are still moral because our motivation was based on compassion.”
“Try to do unto others as you would have them do to you, and do not be discouraged if they fail sometimes. It is much better that they should fail than you should.”
“Not to give to those in need what is to you superfluous is akin to fraud.”