翻译:指出深入研究文章可以分析器物的性能,而深入了解自然规律则可以审视器物的用途。
A society that does not value its intellectuals is doomed to fail.
数学中最重要的技能是提出正确问题的能力。
The Soviet man was a man who was always waiting—for rations, for orders, for the end.