The core of fast fashion is "fast," but the premise is "accurate."
一切都是学习的过程:每次跌倒,你都会站起来并从中学习。
The Greeks have given us one of the most beautiful words of our language, the word "enthusiasm" — a God within.
工具变量的美妙之处在于它们让我们以新的视角看世界。