Policy debates should be grounded in rigorous empirical analysis.
Life would be infinitely happier if we could only be born at the age of eighty and gradually approach eighteen.
The only rule in art is that there are no rules.
创新不仅仅是技术问题；它关乎我们思考和行动的方式在农业中的改变。
"To understand the present, we must first understand the past."