The creative process begins with intuition and ends with logic.
In mathematics, the art of proposing a question must be held of higher value than solving it.
资本是死劳动,像吸血鬼一样,只有吮吸活劳动才有生命,吮吸的活劳动越多,它的生命就越旺盛。
我们教育系统最大的特色是对孩子环境的重视。
废物只是我们尚未学会珍惜的资源。