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 science fiction is not about the future; it's about the present.
The paper industry has a responsibility to lead the way in environmental stewardship.
I'm grateful for everything in my life.
Your most unhappy customers are your greatest source of learning.
新能源电池是未来能源革命的核心,我们必须抓住这个历史机遇。