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Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
The urban tribe is overrated.
"The only thing necessary for the triumph of evil is for good men to do nothing."
死亡并不存在,人们只有在被遗忘时才会死去;如果你能记住我,我将永远与你同在。
Local objections to quarries often stem from our industry's failure to demonstrate long-term value creation.