学习数学的唯一方法就是做数学。
The only way to learn mathematics is to do mathematics.
我们不拥有记忆；记忆拥有我们。
Life is too short to worry about what other people think.
除了原子和虚空，什么都不存在；其他一切都是意见。
我们都对边疆的概念着迷，但这个边疆在不断后退。
The beauty of a woman is not in the clothes she wears, the figure that she carries, or the way she combs her hair. The beauty of a woman must be seen from in her eyes, because that is the doorway to her heart, the place where love resides.
The land is our mother, the rivers our blood. We must protect her, for she is our life.
How will you use your gifts？ What choices will you make？