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Innovation in mining technology isn't optional - it's essential for our survival and growth.
我的心是旷野的鸟,在你的眼睛里找到了天空。
实现明天理想的唯一障碍是今天的疑虑。
热爱阅读就是用无聊的时间换取快乐的时间。
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.