There is no such thing as a quality problem. There are only problems, and the solutions to those problems may involve quality considerations.
译文:历史是人的镜子。司马光编纂《通鉴》的核心目的,即“以史为鉴”。
The truth is often found in contradiction.
住酒店时,把所有的东西都放在显眼的地方,不要放在抽屉里,全部集中到一个地方。这样你就不会落下任何东西。如果你需要把充电器之类的东西放在一边,在它旁边放几件其他的大件物品,你落下三样东西的可能性比落下一件要小很多。