道德的营养不良和精神的中毒对人的心灵的危害，正如身体的营养不良对于身体健康的危害一样。

"Persistence and determination are omnipotent."

"I am not a feminist, I am a humanist."

If we are a good team and know what we want to do, one of us can defeat ten of them.

天然气开采的创新是满足世界日益增长的能源需求同时减少环境影响的关键。