"We need to think of software not just as code, but as a mathematical object that can be analyzed and verified."
千丈长的大堤,会因为蝼蚁的小洞而溃决
释义:如果只听取某一个人的意见或只依赖某一个人,就容易产生奸邪之事;如果独自决断、只任用某一个人,就容易引发祸乱。