数学是过去与现在之间的对话。
Mathematics is a dialogue between the past and the present.
农时:指春耕、夏耘、秋收三个时令。与其等灾荒来了再想办法补救,不如早防备灾荒,而防备灾荒最好就是抓住农时。
农业创新不仅仅是技术问题,更是思维方式的转变。
I don’t like to overthink music—it should flow naturally.
If the highest aim of a captain were to preserve his ship, he would keep it in port forever.