史记
I think frugality drives innovation， just like other constraints do. One of the only ways to get out of a tight box is to invent your way out.
The path to clean energy begins with making current practices cleaner.
Writing is a way of fighting against the absurdity of life.
"Every city has a sex and an age which have nothing to do with demography."
行义事不能进行时，不要责怪道义。
目的的概念在行为的科学解释中没有位置。