The essence of strategy is choosing a unique and valuable position rooted in systems of activities that are much more difficult to match.

出自先秦《荀子·劝学》。定居一定要选择适当的邻里，交游一定要接近贤士。说明要加强道德修养，就应该注意周围环境。

"I’m not playing for the records. I’m just trying to enjoy my tennis."

开放与合作是技术发展的加速器。