译文:钱财能让人获得幸福,但它也能带来祸患,有钱人一定要知晓;药物能救人,但也能杀人,用药的人一定要慎重对待。赏析:钱财如药材一样,它能治病救人,也能致人死亡。金钱的好与坏,在于人如何使用它。
理解程序的最好方法是尝试改变它。
The human mind is so complex and things are so tangled up with each other that, to explain a blade of grass, one would have to make a diagram of the universe.