"Sometimes, you have to be apart from people you love, but that doesn't make you love them any less. Sometimes, it makes you love them more."
有时候,你必须和你爱的人分开,但这并不会让你爱他们少一点。有时候,这会让你更爱他们。
表示论提供了表达许多数论现象的语言。
"Sustainability is not a cost, it's an investment in our collective future."
想走得快,独自前行;想走得远,结伴同行。
The true cost of plastic isn't in its production—it's in its afterlife.