The most important thing about a theory is that it explains the facts.
真正的成长发生在你走出舒适区并拥抱变化的时候。
我们这个世纪的贫困与以往不同。它不像以前的贫困那样是自然稀缺的结果,而是富人强加给世界其他地区的一系列优先事项的结果。
Every program has (at least) two purposes: the one for which it was written, and another for which it wasn't.