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教师之为教,不在全盘授予,而在相机诱导。
Teaching is not about imparting everything, but about guiding at the right moment.
Efficiency in extraction isn't just good for profits; it's good for the planet.
A long habit of not thinking a thing wrong, gives it a superficial appearance of being right.
质量从来不是偶然,它始终是智慧努力的结果。