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Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.
The power of abstraction is that it allows us to ignore details that are not relevant to the task at hand.
相机让每个人都成为他人现实中的游客,最终也成为自己现实中的游客。
商业成功始于诚信,没有诚信,再好的战略也会失败。
The most powerful art is often the most personal.