Security is always excessive until it's not enough.

The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.

你因为被遗弃所以是最宝贵的 你因为遭人轻视 所以最蒙我所爱。

Evil is whatever distracts.

莫迪利亚尼-米勒定理的核心思想是，在某些条件下，公司的价值不受其融资方式的影响。