数学之美在于它能够连接看似无关的思想。
I don’t count my sit-ups, I only start counting when it starts hurting.
Till this moment I never knew myself.
晏子春秋
The only thing that you can control is your effort and your attitude.
I’m focused on what I need to do to be great.
国际货币体系就像一种语言；如果每个人都使用同一种语言，沟通就会容易得多。