过去是一个异国他乡;他们在那里做事的方式不同。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
In my early professional years I was asking the question: How can I treat, or cure, or change this person? Now I would phrase the question in this way: How can I provide a relationship which this person may use for his own personal growth?
Hard work and dedication are the keys to longevity in this business.