我认为你不应该为你的热情道歉。
I don't think you should ever have to apologize for your excitement.
这类波可以像光波一样被反射、折射和偏振。
每个圣人都有过去，每个罪人都有未来。
If you're lonely when you're alone，you're in bad pany。
The greatest disability is a bad attitude.
我们致力于在继续提供世界所需能源的同时减少碳足迹。
Legal rules are not merely commands backed by threats; they are also rules that confer powers and create obligations.
"The true artist is not proud... He is aware that art is infinite and he feels distant from his goal."