理解一个国家的首要条件是闻一闻它的味道。
几何学是关于永恒存在的知识。
The olfactory system is a remarkable example of how the brain can decode complex information from the environment.
数学的美只向更有耐心的追随者展示。
A nation's destiny is in its own hands.
孔子说：“我十五岁立志于学习，三十岁有所建树，四十岁不困惑，五十理解自然规律，六十明辨是非，七十随心所欲，不违规。”
To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.