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教学的艺术不在于传授本领,而在于激励、唤醒和鼓舞。
The past is part of our present, and thus part of our future.
The nose of a mob is its imagination. By this, at any time, it can be quietly led.
Simplicity is the ultimate sophistication.
用户体验差1%,在规模化后就是100%的灾难。