A pure hand needs no glove to cover it.
纯洁的手不需要手套来遮盖。
世界是一本书,不旅行的人只读了一页。
As a woman I have no country. As a woman my country is the whole world.
预测未来的最好方法是创造未来。
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”,而是“这很有趣...”
The problem with the world is that the intelligent people are full of doubts, while the stupid ones are full of confidence.