学习数学的最好方法就是做数学。
The act of writing is an act of survival.
无知比知识更容易出现。
The dead are not gone; they are part of us.
"History is not the past, it is the present. We carry our history with us."
Without effort, your talent is nothing more than your unmet potential.
短期融资市场是现代金融的阿喀琉斯之踵。