The mind is nature's masterpiece of adaptation.

That there are things in this world not carved out of gray stone. That there s a small place inside of us they can never lock away, and that place is called hope.

The only way to understand another culture is to assume the frame of reference of that culture.

数学是上帝用来书写宇宙的语言。

追求知识的旅程永无止境。