Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

User needs are both the starting point and the ultimate goal of product development.

空间是一种物质。

Certification standards are the compass for responsible forestry.

译文：贫穷的人不用学俭朴，自会俭朴，卑贱的人不用学谦恭，自会谦恭。