The development of formal systems has revolutionized our understanding of mathematics.
形式系统的发展彻底改变了我们对数学的理解。
I'm the reason your past won't go.
"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."
The moment you stop learning is the moment you stop growing.
写作是夺回时间的一种方式。