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And what I noted, since the really big ideas carry 95 percent of the freight, it wasn’t at all that hard for me to pick up all the big ideas and all the big disciplines and make them a standard part of my mental routines. Once you have the ideas, of course, they are no good if you don’t practice. You don’t practice, you lose it.

可持續(xù)發(fā)展始于小步，但需要大視野。

教師的最大幸福就是把一群群孩子送往理想的彼岸。

I think the key to directing is to be open to change.