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Read through the most famous quotes by topic #require
As you say, the way string theory requires all these extra dimensions and this comes from certain consistency requirements about how string should behave and so on. ↗
I was on my own at Wellesley, surrounded by a lot of young women who were motivated and intellectually curious. I started to read because I was required to do so for class, but I soon found myself enjoying the seclusion of the library. I came to see reading as an important way to learn about people, including myself. ↗