A proof that P = NP would have profound implications for mathematics, cryptography, and algorithm design.
煤炭是我国的主体能源,在相当长时期内仍将是我国能源安全的基石。
艺术中没有错误,只有意外的发现。
"Words are the mirrors of our thoughts."
Consciousness serves the organism's need to interact effectively with its world.