NP-completeness is not just a theoretical curiosity; it has profound implications for practical computing.
翻译:事物发展到了极点,就要发生变化,发生变化,才会使事物的发展不受阻塞,事物才能不断的发展。
The whole of life is an act of letting go, but what hurts the most is not taking a moment to say goodbye.
语言是心灵的声音。