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数学是一门活生生的学科,随着新的思想和发现不断演变。
Everyone seems to have a clear idea of how other people should lead their lives, but none about his or her own.
Passion is the fuel that drives creativity and keeps the fire burning.
有一天我读了一本书,我的整个人生都改变了。
Every challenge in farming is an opportunity to grow - literally and figuratively.