The balance between energy needs and environmental protection is the challenge of our time.
I'm not a role model, I'm just a human being.
Be the change you wish to see in the world.
聪明的人心里明白而言语不必太多。
话语伦理学旨在通过所有受影响者之间的理性话语程序来证明道德规范的正当性。