All I ask of you is to not give up on humans. Please don't lose your faith on them. Losing hope on humanity is easy, and hating them is even easier. But to keep loving humans... is the most difficult of all.
Humans have a desire for truth or they have a desire to what they know is the truth. In other words, what the truth is exactly second to that. Be careful of what is the truth and what is lie. In other words, always doubt yourself. Harbor an inner devil as you read along... and I won't forget to add that by that point, you might have already fallen into my trap.
Just as there is a light at night and darkness in the day, there will always be darkness in the world. At the same time, the world will never be engulfed by the darkness. In that mix of ambiguous colors, everything moves on: our fates determined...
A person can work for their ideals. But if you lose sight of those ideals, when things don't work out as you hoped, you'll never accomplish anything! You won't be able to protect yourself or those dear to you.