It is greed and thirst for power that brings wars and trouble to the world.
To live is to be constantly surprised by life.
The true cost of energy must account for both its production and its legacy.
你最害怕的东西本身其实并不可怕。是你的害怕使它显得可怕。只要勇敢地面对真相，你就会身心解放。
The only limit to our realization of tomorrow is our doubts of today.