"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."
解释:好像白色的丝一样,放到蓝色的染缸中,就成为青色;放到红色的染缸中,就成为赤色。
孔子说:“不怕没人了解自己,就怕自己没有能力。”