解决全球饥饿的关键不仅是提高产量,还要改善营养质量。
The secret to success is to love what you do.
一段不幸的婚姻不是缺乏爱,而是缺乏友谊。
The true value of a forest cannot be measured in board feet alone.
"The silence around words is as important as the words themselves."
教育的目的不是用事实填满学生的头脑,而是教会他们思考。