"In the act of writing, we confront our deepest fears and desires."

Mathematics is the most beautiful and most powerful creation of the human spirit.

书籍可以是镜子、窗户和滑动玻璃门。

Every man has a right to his own opinion, but no man has a right to be wrong in his facts.

"The immune system is like a double-edged sword; it can fight cancer but also needs to be controlled."

过去从未死去；在我们写下它之前，它甚至不算过去。