The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.
The best way to learn mathematics is to do mathematics.
You must change nothing in your writing without absolute necessity. If it is necessary, then change with simplicity.
表演不是要成为不同的人。它是在明显不同的事物中找到相似之处,然后在那里找到自己。