Success is not about luck; it's about hard work, determination, and learning from failure.
In mathematics, the simplest questions often lead to the deepest insights.
每个家庭都是一个团结的小社会,自由和相互之间的感情是他们唯一的纽带。
The future belongs to those who can adapt while staying true to core values.
预测未来的最好方法就是创造它。