朗兰兹纲领是对我们理解数学真理本质的挑战。
You control your future, your destiny. What you think about comes about. By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.
有时候最简单的旋律最有力量。
I don't write to be loved, I write to be understood.