[填空题]Kenneth:
Is this saying really true I have experienced much pain, sadness and sufferings before I find true happiness. I believe it’s true that we have to go through pain and suffering to be happy. I think everybody would agree that if we want something, we have to work for it. It feels good to look back at the things you’ve gone through when you finally got what you wanted. If we worked hard and achieve something, we feel happy.
Andrea:
Happiness for me is when I feel loved by those I love.., there arc a few persons who can make me feel high for days when they tell me sweet words, compliments, etc.., or just show they care about me as much as I do about them. Happiness is also when I don’t worry, when I know that the persons I love are alive, healthy and ok. And it is when I have hope about something I wish to come true.., hope is important.
Thomas:
In a world like this, where there is no kind of’ stability, no possibility of anything

You really do have to wonder whether a few years from now we’ll look back at the first decade of the 21st century—when food prices spiked, energy prices soared, world population surged, tornados plowed through cities, floods and droughts set records, populations were displaced and governments were threatened by the confluence of it all—and ask ourselves. What were we thinking How did we not panic when the evidence was so obvious that we’d crossed some growth, climate, natural resource and population redlines all at once "The only answer can be denial," argues Paul Gilding, an Australian environmentalist, in a new book called The Great Disruption. "When you are surrounded by something so big that requires you to change everything about the way you think and see the world, then denial is the natural response. But the longer we wait, the bigger the response required."
Gilding cites the work of the Global Footprint Network, an allia
A. higher economic productivity
B. slower economic growth
C. less dramatic political change
D. constant technological innovations