贫穷不是性格缺陷,而是系统性困境。
在数学中,解决问题的旅程与解决方案本身同样重要。
When an object is lost, 95% of the time it is hiding within arm’s reach of where it was last seen. Search in all possible locations in that radius and you’ll find it.
我不喜欢被指挥。