Quality is not an act, it is a habit that we must cultivate every day.
质量不是一次行为,而是我们必须每天培养的习惯。
要理解我们是谁,我们必须首先理解我们来自哪里。
“柠檬问题”指的是当卖家比买家掌握更多信息时,评估产品质量的困难。
I have always been a stranger in this world, a visitor, a tourist.
Education is the most powerful weapon which you can use to change the world.
奥林匹克运动会是四年一度的人类的春天的庆祝活动。