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拓扑学是对图形在任何变形下保持不变的性质的研究。
合规是底线,不是天花板。
"The past is never dead. It's not even past."
生命中最伟大的荣耀不在于从不跌倒,而在于每次跌倒后都能站起来。
The best way to find out if you can trust somebody is to trust them.
"If you think you’re going to crash, step on the pedal harder."