悔既往之失,亦要防将来之非。
解释:既要追悔以往的过失,也要预防将来可能发生的错误。
The best way to predict the future of farming is to create it.
教育是你可以用来改变世界的最强大武器。
The more you know, the more you see.
In mathematics, the journey is often more important than the destination.