数学的美在于它能够用一种超越文化和语言障碍的语言来描述宇宙。
The beauty of mathematics lies in its ability to describe the universe in a language that transcends cultural and linguistic barriers.
"The past is always tense, the future perfect."
The challenge for media companies is to find new ways to reach audiences and to make money from it.
我从不后悔自己的选择，因为那是我的人生。