質(zhì)量從來不是偶然的，它始終是智慧努力的結(jié)果。
Quality is never an accident; it's always the result of intelligent effort.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too.
The beauty of mathematics only shows itself to more patient followers.
The books that the world calls immoral are books that show the world its own shame.