Safety is not just a priority, it's a value. We must live it every day.
一本书永远是通往另一个世界的敞开之门。
译文：人的福分，并不是靠外在的条件和环境得来的，而是取决于自己内心的修养和行为。只有把握好自己的内心，才能获得真正的幸福和成功。
In mathematics, you don't understand things. You just get used to them.
要边看在看走来上的了以由仅仅是为长久的安眠作准备。