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A good book is a conversation between the author and the reader.
我们可以轻易地原谅一个孩子怕黑;但成人怕光是人生的真正悲哀。
Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.
Limiting beliefs are the prisons of the mind, and learning is the key to freedom.
The dead are not dead to us until we have forgotten them.
"Education is the most powerful weapon which you can use to change the world."