计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。
The secret of life is to appreciate the pleasure of being terribly, terribly deceived.
世界上冇绝对嘅对与错,只有适合唔适合。
我们要做长期主义者,不被短期利益诱惑。
The resilience of nature gives me hope.
"世界是一面镜子,而镜子是一个谎言。"