环保责任对我们的行业来说不再是可选项；它是生存的基本要求。
Environmental responsibility is no longer optional for our industry; it's a fundamental requirement for survival.
The study of Galois representations is a testament to the power of algebraic methods.
Every day is a new opportunity.
I'm not a girl who needs validation. I'm a girl who validates herself.
【译文】 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。”