为了将关心转变为行动，我们需要发现问题，找到解决方案以及评估后果。但是世界的复杂性使得这三步都难于做到。
To turn caring into action, we need to see a problem, see a solution, and see the impact. But complexity blocks all three steps.
数学语言是普遍的，超越了文化和语言的障碍。
Writing about crime is really writing about society's fractures and failings.
我不是一个恶棍，我是一个现实主义者。