A quarry should heal the earth even as it harvests from it.
当儿童还没有发展起控制能力的时候,“让儿童想干什么就干什么”是与自由观念相违背的。
Everyone is a genius. But if you judge a fish by its ability to climb a tree, it will spend its whole life believing it is stupid.
"The past is a puzzle, and the historian is the person who tries to put the pieces together."
解析:悔悟虽好,但改正更重要。
"The past is a foreign country; they do things differently there."
The best way to predict the future is to create it.
如果你没有失败,说明你不够努力。