可持续性不是终点，而是日常实践。
Sustainability isn't a destination—it's a daily practice.
Never ask a barber if you need a haircut.
生命的最大用处是将它用于比生命更长久的事物上。
Don't you be afraid, sweet heart. Death is just a part of life. Something we're all destined to do. I didn't know it, but I was destined to be your mama. I did the best I could. Well...I happen to believe you make your own destiny. You have to do the best with what God gave you.
I don't want to be a queen, I want to be the voice of those who don't have one.
The arithmetic of elliptic curves is a microcosm of the deeper structures in number theory.