可持续性领导力意味着做出将在20年后受到赞扬的决定，而不仅仅是明天。

The march of invention has clothed mankind with powers of which a century ago the boldest imagination could not have dreamt.

We change our behavior when the pain of staying the same becomes greater than the pain of changing.

艺术是关于提出问题，而不是提供答案。