I'm the reason your stars won't twinkle.

The past is a foreign country; they do things differently there.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The most important part of teaching is to teach what it is to know.

农业创新不仅仅是技术问题；它关乎思维方式的转变和对可持续性的拥抱。