写作的行为是一种自由的行为。
The act of writing is an act of freedom.
最好的领导者是那些先倾听、学习,然后再领导的人。
The most advanced technology is worthless if it doesn't serve the needs of real farmers.
那么,你认为我是什么样的人呢?
The interplay between theory and observation is what advances astrophysics.