Collaboration across borders is key to saving our seas.
A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.
一个好的抽象是强调重要细节并抑制不重要细节的抽象。
数学是一门活生生的学科,随着新思想的出现而不断发展。
"The past is never dead. It's not even past."