I think some of these have value.
First say to yourself what you would be; and then do what you have to do.
   -Epictetus
Never forget what a man says to you when he is angry.
   -Henry Ward Beecher
The firmest friendships have been formed in mutual adversity, as iron is most strongly united by the fiercest flame.
   -Charles Caleb Colton
If you would be a real seeker after truth, you must at least once in your life doubt, as far as possible, all things.
   -Descartes
The truth will only have meaning when questioned by those who seek it.
   -Lord Shogitokuto (Giant Robo)
You don't have a soul. You are a Soul. You have a body.
   -C.S. Lewis
This moment contains all moments.
   -C.S. Lewis
We are so vain that we even care for the opinion of those we don't care for.
   -Marie Ebner von Eschenbach
Once I, Chuang Tzu, dreamt I was a butterfly and was happy as a butterfly. I was conscious that I was quite pleased with myself, but I did not know that I was Tzu. Suddenly I awoke, and there was I, visibly Tzu. I do not know whether it was Tzu dreaming that he was a butterfly or the butterfly dreaming that he was Tzu. Between Tzu and the butterfly there must be some distinction. [But one may be the other.] This is called the transformation of things.
The beauty of the soul shines out when a man bears with composure one heavy mischance after another, not because he does not feel them, but because he is a man of high and heroic temper.
   -Aristotle
People whose desire is solely for self-realisation never know where they are going. They can't know. In one sense of the word it is, of course, necessary, as the Greek oracle said, to know oneself. That is the first achievement of knowledge. But to recognize that the soul of man is unknowable is the ultimate achievement of Wisdom.
   -Oscar Wilde
But at times I wondered if I had not come a long way only to find that what I really sought was something I had left behind.
   -Thomas Hornbein
Quis ut Deus?
   -Michael
He who breaks a thing to find out what it is, has left the path of wisdom.
   -J.R.R. Tolkien (Gandalf)
All that is gold does not glitter; not all those that wander are lost.
   -J.R.R. Tolkien (Gandalf)
Many that live deserve death. And some that die deserve life. Can you give it to them? Then do not be too eager to deal out death in judgement.
   -J.R.R. Tolkien (Gandalf)
Faithless is he that says farewell when the road darkens.
   -J.R.R. Tolkien (Gimli)
He should not vow to walk in the dark, who has not seen the nightfall.
   -J.R.R. Tolkien (Elrond in response to Gimli)
There comes a time when a man must act, knowing the dangers that he may die. There comes a time when a man must fight, knowing he may lose.
   -Captain Harlock
Ah, but a man's reach should exceed his grasp, Or what's a heaven for?
   -Robert Browning
ICO made me feel better about my life and the human race in general.
   -Gabe(penny-arcade)
If you ask me, you can't get more throrugh than a dose of Ultima. It's 10 gallons of kickin' ass in a 5 gallon jug.
   -Black Mage(8-bit Theatre)
If the automobile had followed the same development cycle as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year, killing everyone inside.
   -Robert X. Cringely
Computer Science is no more about computers than astronomy is about telescopes.
   -E. W. Dijkstra
"That may be," said Candide, "...but I am consoled by one thing; I see that we often meet people we thought we should never meet again."
   -Voltaire, "Candide"