The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

"The child is father of the man."

"True leadership is not about power, but about empowering others."

A real decision is measured by the fact that you’ve taken a new action. If there’s no action, you haven’t truly decided.

"Behavior cannot be divorced from its adaptive context."

无人机不是玩具，而是改变行业的工具。