成功不是被给予的，而是赢得的。
"Success is not given, it is earned."
Sustainability isn't a trend; it's the future of business.
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
The beauty of mathematics lies in its ability to reveal hidden symmetries and truths.