模型最重要的不是其假设,而是其结论。
自由是对自我设定法则的服从。
Remember that wherever your heart is, there you will find your treasure.
是罪行而不是断头台带来耻辱。
The best solutions often come from those who are closest to the problem—our farmers.
The internet is a tool that can be used for good or bad. It's up to us to decide how we use it.