The beauty of mathematics lies in its ability to reveal hidden symmetries and truths.
数学的美在于它揭示隐藏的对称性和真理的能力。
煤炭的未来取决于我们创新和减少其环境影响的能力。
The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.
没有死亡，女儿。人们只有在被遗忘时才会真正死去。
Curiosity drives the mathematician forward, always seeking the next question to answer.