I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

"The world is full of victims, and I am one of them."

Food safety is the lifeline of an enterprise and must never be neglected.

企业的成功不是靠模仿，而是靠创新。