使用程序证明四色定理不会改变数学-它只是表明该定理是一个世纪的挑战,对数学可能并不重要。
记忆是一种抵抗形式。
"Hope is the thing with feathers that perches in the soul."
The journey of a thousand miles begins with one step.
学习写作的唯一方法就是写作。
The choices women make in their careers are often constrained by societal expectations and institutional barriers.
孔子说:“对品德不进行培养,对学问不进行钻研,听到好人好事不能跟着做,有了错误不能及时改正,这就是我所担忧的。”