Every child deserves to see themselves in the stories they read.
我们不做风格,我们做研究。
人们不禁会感到这些数学公式拥有独立的存在和自己的智慧,它们比我们更聪明,甚至比它们的发现者更聪明。
I'm the narrator, and this is my life.
Every story is a mirror of its time.