在科学中，荣誉归于说服世界的人，而不是首先想到这个想法的人。
In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.
"The world is a book, and those who do not travel read only one page."
The most important property of a program is whether it accomplishes the intention of its user.
Every artist dips his brush in his own soul, and paints his own nature into his pictures.
I'm not perfect, I don't claim to be. But I'm trying.