你认为你的痛苦和心碎在世界历史上前所未有，但后来你阅读了。
You think your pain and your heartbreak are unprecedented in the history of the world, but then you read.
农业技术不是趋势，而是未来。
In mathematics, the art of proposing a question must be held of higher value than solving it.
家庭是第一所学校，母亲是第一位老师。