意识是生存斗争的前沿。
Consciousness is the cutting edge of the struggle for existence.
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
最好的技术是无形的。它运作得如此之好，以至于你甚至不会注意到它。
原谅你的敌人；没什么能比这样更让他们生气。