问题不在于事物是否存在,而在于它是否具有能够在没有我们的情况下存在的本质。
The energy of a live crowd is like nothing else. It's why we love performing.
Abstraction is not just about hiding details; it's about creating a clear and concise model of the problem domain.
如果人们不能相信他们的政府做它该做的事,保护他们和促进他们的共同福利——那我们就完全失败了。