The beauty of instrumental variables is that they allow us to see the world in a new light.
Abstraction is the key to managing complexity in large software systems.
你无法管理你无法衡量的东西。
每座建筑都是对其所在地的回应。
我不是为评论家做音乐,而是为那些能感受它的人。
唯一不变的是变化,持续的变化,不可避免的变化,这是当今社会的主导因素。
You forget what you want to remember, and you remember what you want to forget.