People who learn to control inner experience will be able to determine the quality of their lives, which is as close as any of us can come to being happy.

卒：同“猝”，指突然事变。这两句大意是：心中没有预先考虑应对事变的方法，就不能应付突然变故。

Love is the only thing that grows when you give it away.

The energy transition is an opportunity, not a threat, for those willing to embrace change.