解释:对别人没有恩德,却想有求于人,这是罪过。
你必须愿意适应,否则就会被抛在后面。
幸福的家庭不过是提前的天堂。
最好的建筑来自强大的概念。
Science is not just about theory; it's about making things that work in the real world.
"The world is changed by your example, not by your opinion."