On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.
I'm drawn to materials that have a history.
Every landscape is a state of mind.
Innovation is not just about new products; it's about rethinking how we do everything.
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。