A viler evil than to murder a man, is to sell him suicide as an act of virtue.
If you don't know, the thing to do is not to get scared, but to learn.
Serenity comes from the ability to say “Yes” to existence. Courage comes from the ability to say “No” to the wrong choices made by others.
There can be no justification for choosing any part of that which one knows to be evil.
Don't rely on our knowledge of what's best for your future. We do know, but it can't be best until you know it.
Altruism declares that any action taken for the benefit of others is good, and any action taken for one's own benefit is evil. Thus the beneficiary of an action is the only criterion of moral value - and so long as that beneficiary is anybody other than oneself, anything goes.