Just as in a good novel， a good program must be full of interesting ideas， and very， very few words.
生活是对灵魂的修炼。
"To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death."
True progress comes when industry and environmentalists work together, not against each other.
孩子天生就能改进他们的行为，而且他们也喜欢这样。心理学家说，孩子必须游戏、因为借着游戏，孩子的发展才能更趋完善。