The teacher must be a student of the child as well as of the subject.
教师必须既是学生的研究者，也是学科的研究者。
We have really everything in common with America nowadays, except, of course, language.
The most important thing in trading is to stay in the game. You have to be able to survive the bad times to make it to the good times.
Every building should be a teacher. It should teach us about light, about air, about how to live together.
I don't need a reason to be confident.
Food safety is the lifeline of aquaculture and must never be relaxed.