历史不仅仅是关于过去;它是关于过去如何塑造未来。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
"I decided as long as I'm going to hell, I might as well do it thoroughly."
可持续增长的关键在于平衡短期收益与长期愿景。