Technology is the answer, but what was the question?

采撷花草编成同心结，想要送给知音人

"Every book is a new adventure, a new world to explore."

"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."

“唯一确定的是不确定性。”