Patriotism is your conviction that this country is superior to all other countries because you were born in it.

Making something variable is easy. Controlling duration of constancy is the trick.

"It is not the strength of the body that counts, but the strength of the spirit."

I believe in the power of stories to change the world.

Are you upset, little friend? Have you been lying awake worrying? Well, don't worry. I'm here. I'm here to give you reassurance. Everything is all right. The famine will end...the sun will shine tomorrow...

The future of energy lies in sustainability and innovation.

When you arrive at your room in a hotel， locate the emergency exits. It only takes a minute.

Innovation is at the heart of what we do, but it must be balanced with responsibility.