这句话表达了茅以升对桥梁建设事业的执着追求和不懈奋斗的精神。
语言既是桥梁,也是障碍。
最小阻力和最少麻烦的路径是已经形成的思维定势。改变旧信念需要麻烦的工作。
尽人事,听天命,心态平和最重要。  
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
实验中的精确性和假设中的创造性同样重要。
Sustainable development requires balancing economic growth with environmental protection.
The silliest woman can manage a clever man; but it needs a very clever woman to manage a fool.