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。
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。