形式化方法的美在于它们能够提供关于系统行为的绝对保证。
时间因素比价格更重要。
I'm not a gangster, I'm not a thug, I'm just a regular guy who's had some success.
Every ton of ore tells a story; our job is to read it wisely.
To remain quiet is to resolve the mind in the self.
The novel is not the author's confession; it is an investigation of human life in the trap the world has become.