农业实践中的微小改变可以对全球粮食安全产生重大影响。

Every mark on the paper is a political act.

工作的乐趣在于一个词——卓越。知道如何做好一件事就是享受它。

"Drawing is the honesty of the art. There is no possibility of cheating. It is either good or bad."

"Children deserve books that challenge them, not just entertain."

态度决定一切。