不存在所谓的质量问题。
There is no such thing as a quality problem.
The future of mining lies in balancing economic growth with environmental stewardship.
释义：人生活在宇宙之间，就像蜗牛争斗、蚊虫追逐飞鸟一样微不足道。
我不是那种会让对我尊重的爱减少的人。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
解释：遵守礼制，可使国家长久，使社稷安定，让人们尊卑有别，上下有序，对后代是有益处的。
The only thing that can make you a champion is your determination.
Auctions are a powerful tool for discovering value.