数学的美只对那些更有耐心的追随者展示。
The beauty of mathematics only shows itself to more patient followers.
A true friend is the one who holds your hand and touches your heart.
Sustainability isn't a cost; it's an investment in our collective future.
网络的力量在于它的普遍性。无论是否有残疾,每个人都能访问是一个重要方面。
过去是我们现在的一部分,因此也是我们未来的一部分。