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可持续性不是一种选择;它是农业未来的必需品。
初期教育应是一种娱乐,这样才更容易发现一个人天生的爱好。
I don't know. Sometimes when I feel about to cry, it often evolves into an impulse to almost laugh. That must have been how I really felt at the time, because I laughed, almost giggled.
The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.