A programming language is low level when its programs require attention to the irrelevant.
当一种程序语言的程序需要引起注意时，它是低级的。
Persistence is just as important as intelligence in research.
I don't think about age. I think about people's spirit and energy and if they're positive and if they're fun to be around.
Reflection on the past is the source of wisdom for the future.
MRI的发展彻底改变了医学成像领域，使我们能够以以前无法想象的方式看到人体内部。