The problem of quality management is not what people don't know about it. The problem is what they think they do know.
Never forget why you started, and you can accomplish your mission. We must always keep in mind the mission of "dedicating oil to the motherland".
I am interested in the margins, in those who have been excluded from history.
市场永远不会错;意见往往是错的。
最成功的投资者是那些在市场动荡期间能够保持冷静的人。