如果你借给别人 20 美元,而他为了不还钱选择不再见你,那你们的关系就只值 20 美元。
If you loan someone $20 and you never see them again. That makes it worth $20.
伽罗瓦表示的研究是解开朗兰兹纲领奥秘的关键。
Every failed experiment is a step closer to success, as long as you learn from it.