We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
I guess Lieutenant Dan figured there's some things you just can't change. He didn't want to be called crippled, just like I didn't want to be called stupid.
I like to be a free spirit. Some don’t like that, but that’s the way I am.
自然从不刻板。
科学的进步不仅依赖于知识的积累，还需要有挑战未知的勇气。
这类波可以像光波一样被反射、折射和偏振。
心灵不是一个物体，而是一个过程——一个不断变化的体验与适应的流动。