The study of black holes has revolutionized our understanding of space and time.
对黑洞的研究彻底改变了我们对空间和时间的理解。
The greatest gift you can give someone is your time and attention.
我们假装是什么,我们就是什么,所以我们必须小心我们假装是什么。
When one is in love, one always begins by deceiving one's self, and one always ends by deceiving others. That is what would calls a romance.