When speaking to an audience it’s better to fix your gaze on a few people than to “spray” your gaze across the room. Your eyes telegraph to others whether you really believe what you are saying.

Setting goals is the first step in turning the invisible into the visible.

翻译：以天为本的事物亲于上，以地为本的事物亲于下。

我不是受害者，我是幸存者。

Collaboration across sectors is key to solving the world's energy challenges.

色彩是我整日的痴迷、快乐和折磨。

不想当个美国白痴。