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The task of the teacher is to lead the student from the known to the unknown.
The key to solving complex problems is to ask the right causal questions.
当一扇幸福的门关起的时候,另一扇幸福的门会因此开启,但我们却经常看这扇关闭的大门太久,而忘了注意到那扇已经为我们而开启的幸福之门。
We must focus on quality and customer satisfaction to build a brand that lasts.