The future of construction lies in materials that are both durable and environmentally friendly.
无限的概念不仅仅是一个数学抽象,而是一个物理现实。
The pursuit of mathematical truth is a pursuit of beauty, elegance, and simplicity.
语言教学的本质在于思维能力的培养和文化意识的发展
The truth is a weapon, and like any weapon, it can be used for good or ill.