算法的美在于它们能够用简单的步骤解决复杂的问题。

"The magic of cinema is that it allows us to live a thousand lives in one."

"The world is full of magic things, patiently waiting for our senses to grow sharper."

悲观主义者是这种人：当他可以从两种罪恶中选择时，他把两种都选了。